AI Search Monitoring12 tools comparedUpdated

Best AI Search Monitoring Tools 2026: 12 Platforms Ranked Honestly

Updated three days after Google launched GenAI Performance Reports in Search Console (June 3, 2026), giving free AIO + AI Mode impression data for the first time. We've expanded from 7 → 12 tools and reordered the rankings honestly — TurboAudit is our product and ranks #4 because Profound, AthenaHQ, and Peec lead categories where we don't.

Ibrahim Furkan OzcelikUpdated

The 90-Second Answer

The best AI search monitoring tools in 2026 are Profound for enterprise depth (10 engines, $1B valuation Feb 2026, 700+ customers including Target and Walmart), AthenaHQ for monitoring-plus-execution (Y Combinator, Grüns case study: 6× share of voice in 60 days), Peec AI for fast-growing mid-market analytics ($10M ARR in 16 months, May 2026), and TurboAudit for SMBs that need page auditing combined with monitoring ($39.99/mo entry, only entry under $40/mo with both audit + monitor in one platform). Free options expanded June 3, 2026 when Google launched GenAI Performance Reports in Search Console (impressions only, AIO + AI Mode bundled).

Key Takeaways

  • Profound (#1) is the honest enterprise leader — broadest engine coverage (10+), $96M Series C at $1B valuation, 700+ customers including Target, Walmart, Figma.
  • AthenaHQ (#2) moves monitoring into execution — Y Combinator-backed, Grüns case study shows 6× SoV growth in 60 days, the strongest documented brand result in category.
  • Peec AI (#3) is the fastest-growing platform — $10M ARR in 16 months (May 28 2026), 115+ language coverage for international monitoring.
  • TurboAudit (#4) is our product. It ranks #4 because Profound, AthenaHQ, and Peec each lead categories we don't. We're the only entry under $40/mo combining 250+ page-level AI citation checks with a 12-section monitoring dashboard.
  • Free baseline expanded June 3 2026 — Google Search Console GenAI Performance Reports + HubSpot AEO Grader together give a workable free starting point.
  • Daily monitoring matters — only 35% of cited domains repeat between runs of the same prompt (citation drift 40-60% month-to-month). Weekly checks miss most changes.

Editorial Disclosure

TurboAudit is our product. We rank it #4 because Profound (engine count + enterprise depth), AthenaHQ (verified case-study lift), and Peec AI (mid-market growth) each lead categories where we don't. Our honest leadership category is audit + monitor combo at SMB pricing — the only entry on this list under $40/mo that includes both 250+ page-level AI citation checks AND a 12-section monitoring dashboard. If that's not your use case, one of the tools ranked above will fit you better. We'd rather lose your subscription than your trust. Ratings are based on verified mid-2026 data + published rubric (engine coverage, monitoring depth, audit capabilities, pricing access, actionability) — not commercial relationships.

Free Tools After June 3, 2026

Google Search Console added GenAI Performance Reports on June 3, 2026 — for the first time, brands can see AIO + AI Mode impressions for free, directly from Google. Combined with HubSpot AEO Grader, the free baseline is meaningfully better than it was a month ago.

GSC GenAI Performance Reports

Free. AIO + AI Mode impressions only (bundled, not separated). Hourly granularity, broken down by page, country, device, date. UK rollout first; global coming.

Limit: No clicks, no queries, no AIO vs AI Mode separation, no historical backfill (data starts ~May 18 2026).

HubSpot AEO Grader

Free. Queries GPT-5.4 mini + Perplexity + Gemini with your brand info. Returns /100 score across 5 dimensions (Sentiment + Presence + Brand Recognition + SoV + Market Competition).

Limit: Single-shot only. No continuous tracking. 3 engines. English-only. No custom prompts.

TurboAudit Free

5 audits per month. 3-engine monitoring preview (ChatGPT, Perplexity, Gemini). Includes the architecture of the 12-section dashboard.

Limit: Limited to 5 audits/month. 1 domain.

The honest read: GSC tells you "you appeared" without queries or clicks; HubSpot's Grader tells you "how AI describes you" in a single shot; neither tells you which prompts you're missing or who's beating you. That's the gap paid tools fill. For the cross-engine measurement methodology, see AI visibility tracking; for SoV calculation see AI Share of Voice.

How We Evaluated These 12 Tools

We evaluated each tool across five published criteria. AI search monitoring is a new category — no tool does everything well. Our goal is to help you pick the right tool for your specific needs and budget, not push you to ours.

Engine Coverage

How many AI engines are monitored (ChatGPT, Perplexity, Claude, Gemini, AIO, AI Mode, Copilot, Meta AI, Grok, DeepSeek)

Monitoring Depth

Analytical intelligence beyond mention counts (Brand Visibility, SoV, Source Ecosystem, Missed Prompts)

Audit Capabilities

Page-level diagnosis (250+ checks, schema validation, citation density)

Pricing Access

Entry cost, free tier availability, self-serve signup

Actionability

Does it tell you what to FIX, not just what IS happening

Quick Picks by Use Case

Best for enterprise depth

Profound

10 engines, $1B Series C Feb 2026, 700+ customers (Target, Walmart, Figma)

Best for monitoring + execution

AthenaHQ

Action Center + verified Grüns case (6× SoV in 60 days)

Best for fast-growing mid-market

Peec AI

$10M ARR in 16 months, 115+ language coverage

Best for SMB audit + monitor combo

TurboAudit

Only entry <$40/mo with both 250+ checks AND 12-section dashboard

Best for foundation-model API + ads

Evertune

Visibility Boost ad agent (May 2026), 1M+ prompts/brand/month

Best for SOC 2 / regulated industries

Scrunch AI

SOC 2 Type II + SAML/OAuth SSO + Agent Experience Platform

Best cheapest serious entry

Otterly.ai

$29/mo Lite, Gartner Cool Vendor 2025, 6 engines

Best for Fortune-500 brand protection

Bluefish AI

Adidas, AmEx, Hearst, Ulta — $68M total funding

Best for existing AccuRanker customers

AccuLLM

Bundled at no extra cost with Pro $224/mo

Best for existing Semrush customers

Semrush AI Visibility Toolkit

$99/mo add-on; effective floor ~$239/mo with base

Best free single-shot baseline

HubSpot AEO Grader

Free; 3 engines; 100 test queries; /100 published rubric

Best free server-log perspective

Hall AI

Free Lite (25 questions/week); Agent Analytics on server logs

Full Reviews (12 tools)

1

Profound

Best for: Enterprise depth + broadest engine coverage

9.4/10

Lite $499/mo · Growth $399/mo · Enterprise $2,000–$5,000+/mo

Free: No free tier (sales-led for Enterprise)

Pros

  • Broadest engine coverage (10+): ChatGPT, Perplexity, Claude, Gemini, AIO, AI Mode, Copilot, Meta AI, Grok, DeepSeek
  • $96M Series C at $1B valuation (Feb 24, 2026, Lightspeed lead) — most-funded vendor in category
  • 700+ enterprise customers including Target, Walmart, Figma, Ramp, MongoDB
  • Agent Analytics tracks AI crawler indexing — unique crawler-side perspective
  • Prompt Volumes reveals what millions actually ask AI — demand intelligence layer
  • Profound Agents (autonomous content generation) went GA in 2026
  • Multi-region (150+ countries), 30+ languages — strongest global coverage

Cons

  • No page-level audit or fix recommendations — monitoring only
  • No traditional SEO features (keyword research, backlinks, rank tracking)
  • $499/mo Lite tier excludes SMB budgets; Enterprise opaque ($2K–$5K+)
  • Sales-led for Enterprise — no public pricing transparency above Growth

Verdict: The honest #1 for enterprise AI monitoring. Most-funded vendor ($1B Series C Feb 2026), broadest engine coverage (10+), strongest customer roster (Target, Walmart, Figma). If breadth + depth + enterprise validation matter most and budget allows, Profound wins. Pair with a page-level audit tool (TurboAudit, Scrunch) for the diagnostic layer Profound doesn't ship.

2

AthenaHQ

Best for: Monitoring + execution (Action Center)

9.0/10

Self-Serve $295/mo (3,600 credits) · Growth $545/mo · Enterprise $2,000+/mo

Free: No free tier (no credit card required for trial)

Pros

  • Strongest verified brand case study in category: Grüns 2.0% → 12.6% Share of Voice in 60 days (6×), citation rate 0.3% → 7.0% (23×), brand mentions 4% → 25%
  • Y Combinator-backed; founders ex-Google/DeepMind
  • Action Center: monitoring → execution layer (not just dashboards)
  • QVEM (Query Volume Estimation Model) — claims 95%+ accuracy on prompt volume
  • ACE Citation Engine (Enterprise tier) for active citation acquisition
  • GA4 / Shopify / Webflow integrations
  • Tracks 8 engines: ChatGPT, Gemini, Claude, Perplexity, Copilot, AIO + 2

Cons

  • Credit-based pricing can be unpredictable ($295 Self-Serve = 3,600 credits)
  • No page-level audit capabilities — monitoring + execution only
  • Narrower engine coverage than Profound (8 vs 10+)
  • US-focused — less multi-region support than Profound

Verdict: The honest #2. AthenaHQ's Action Center moves teams from monitoring to execution — the only tool with documented 6× SoV results (Grüns case Q3 2025). If you want monitoring that drives action with verified results, AthenaHQ wins. Choose Profound instead if you need broader engine coverage or enterprise depth.

3

Peec AI

Best for: Mid-market analytics, fastest-growing platform

8.7/10

Starter ~$89/mo · Pro ~$199/mo · Enterprise ~$499+/mo (3 engines base; add-ons €20–30/engine)

Free: No free tier

Pros

  • $10M ARR in 16 months — fastest growth in category (announced May 28 2026)
  • $29M total raised ($21M Series A Nov 2025) — strong runway
  • 115+ language support — broadest international coverage of mid-market tools
  • Citation Gap Analysis surfaces where competitors are cited but you're not
  • Source discovery (G2, LinkedIn, editorial publications)
  • Multi-country tracking on Advanced plan
  • GSC / GA / Looker Studio integrations

Cons

  • No page-level audit capabilities — monitoring only
  • Base plans = 3 engines; additional engines are paid add-ons ($20-30 each)
  • Mid-market price floor higher than Otterly or TurboAudit
  • Per-prompt pricing model — costs scale with monitoring breadth

Verdict: The fastest-growing platform in the category. Strong if you need multi-language monitoring (115+ languages) or analytical integrations (GSC/GA/Looker). Verify pricing directly — sources vary on Starter tier between $89-$95/mo. Pair with TurboAudit for the page-level audit layer Peec doesn't ship.

4

TurboAudit

Best for: Audit + monitor combo at SMB price

8.6/10

Free · Starter $39.99/mo · Growth $189.99/mo · Scale $549.99/mo

Free: 5 audits, no credit card

Pros

  • Only platform under $40/mo combining 250+ page-level AI citation checks with a 12-section monitoring dashboard
  • 12-section monitoring dashboard: Brand Visibility Index, Competitor Share, Trend, Brand Perception, Source Ecosystem, Cited URLs, Third-Party Citations, Authoritative Sources, Link Opportunities, Missed Prompts, Top Prompts, Priority Actions
  • Site-wide batch auditing discovers AI readiness issues across hundreds of pages
  • Free tier (5 audits, no credit card) enables real evaluation before committing
  • Missed Prompts detection reveals content gaps — queries where competitors appear but you don't
  • Link Opportunities surfaces high-authority domains citing competitors for actionable outreach
  • Affordable scaling: $549.99/mo Scale tier includes 1,000 audits + 500-page site-wide + API access

Cons

  • Monitors 3 AI engines (ChatGPT, Perplexity, Gemini) — not 6-10 like enterprise platforms
  • No traditional SEO features (keyword research, backlinks, rank tracking)
  • Smaller user community than Profound, Peec, or Semrush
  • Less enterprise validation than Profound or AthenaHQ — best-fit is SMB and mid-market

12-Section Monitoring Dashboard

· Brand Visibility Index· Competitor Share· Trend· Brand Perception· Source Ecosystem· Third-Party Citations· Authoritative Sources· Link Opportunities· Missed Prompts· Top Prompts· Priority Actions· Overview

Verdict: The honest #4. Best-for category: audit + monitor combo at startup-friendly price. Profound, AthenaHQ, and Peec each lead the categories above us (engine count, execution-layer automation, mid-market growth) — we don't outrank them on raw monitoring depth. But the audit-plus-monitor combo is the category TurboAudit owns at sub-$40/mo entry. Pair with a free GSC GenAI Reports baseline.

5

Evertune

Best for: Foundation-model API tracking + ad agent integration

8.3/10

Mostly custom (verified $3,000+/mo entry; €450-800/mo public sub-tier reported)

Free: No free tier

Pros

  • 1M+ custom prompts per brand per month — highest volume in category
  • EverPanel: 150M+ consumer prompts dataset
  • Visibility Boost ad agent (launched May 19 2026) — first ad agent for ChatGPT placement
  • $19M total funding ($15M Series A, Felicis lead)
  • Foundation-model API tracking — direct access claim (not just web-app scraping)
  • Strength/Opportunity URL classification for content prioritization

Cons

  • Pricing opacity — mostly enterprise quote-only
  • Ad-tech-leaning workflow (paid placement focus may not fit organic-only teams)
  • Less verified case studies than AthenaHQ or Profound
  • Smaller customer roster than top 3

Verdict: Best for enterprise teams that want monitoring AND a path into paid AI placement. Visibility Boost (May 2026) is the first ad agent for ChatGPT — early but unique. Foundation-model API access claim differentiates from web-scraping competitors. Verify pricing directly before subscribing — opacity is a real friction point.

6

Scrunch AI

Best for: Security-sensitive enterprise + Agent Experience Platform

8.0/10

Mid-tier ~$250/mo entry; Agency $500/mo; Enterprise custom

Free: No free tier

Pros

  • SOC 2 Type II certified — only major AI monitor with this credential
  • SAML / OAuth SSO for enterprise IT
  • Agent Experience Platform (AXP): CDN-layer serving optimized for AI agents
  • Multi-brand management built-in
  • Hallucination detection layer
  • GA4 integration

Cons

  • Pricing opacity above mid-tier
  • Less analytical depth than Profound or AthenaHQ in standalone monitoring
  • Newer category positioning (AXP launched 2025)
  • Smaller verified customer base than top 3

Verdict: The best pick for enterprise IT teams that need SOC 2 Type II compliance, SSO, and CDN-layer agent serving. AXP (Agent Experience Platform) is a credible new category — serving optimized content at the CDN layer for AI agents that crawl your site. For regulated industries (healthcare, finance, legal), Scrunch's compliance posture matters more than top-3 engine count.

7

Otterly.ai

Best for: Cheapest serious entry; budget-friendly monitoring

7.8/10

Lite $29/mo · Standard $189/mo · Premium $489/mo (AI Mode/Gemini add-ons $9-149)

Free: 7-day free trial

Pros

  • Cheapest mainstream paid tool at $29/mo (Lite, 15 prompts)
  • Gartner Cool Vendor 2025 recognition
  • 6 engines: ChatGPT, Perplexity, AIO, AI Mode, Gemini, Copilot (last two as add-on)
  • Brand Visibility Index — Otterly pioneered this metric type
  • GEO Audit (25+ on-page factors) included from Standard tier
  • Simple onboarding, fast time-to-value

Cons

  • Prompt-count caps tight (Lite = 15 prompts/day)
  • Add-on engines escalate cost (AI Mode/Gemini = $9-149/mo extra)
  • Less analytical depth than Profound, AthenaHQ, or Peec
  • GEO Audit is 25+ factors vs TurboAudit's 250+ — useful but limited

Verdict: The honest cheapest serious entry. For solo founders, small teams, or agencies adding AI visibility as a low-risk extra service, Otterly's $29/mo Lite tier is the right starting point. Doesn't replace deeper tools — but covers the basics at the lowest price in the category. Verified Gartner Cool Vendor 2025.

8

Bluefish AI

Best for: Fortune-500 brand protection (sales-led)

7.6/10

Quote only — sales-led; enterprise focus

Free: No free tier

Pros

  • $43M Series B (April 2026), $68M total funding
  • Customer roster: Adidas, American Express, Hearst, Ulta Beauty, Tishman Speyer
  • 5-pillar platform: AI Monitoring + GEO Opt + GEO Measurement + AI Commerce + AI Accuracy
  • Brand Vault + Collections for brand asset management
  • Proprietary Impact Score + Influence Rank metrics
  • Brand-protection focus (catching misattribution before customers see it)

Cons

  • No public pricing — enterprise sales-only
  • No self-serve signup
  • No free trial
  • Brand-protection emphasis may not fit growth-stage teams

Verdict: The right call for Fortune-500 brand protection. $68M total funding and Adidas/American Express customer roster validate enterprise positioning. If brand misattribution costs you customers or stock price, Bluefish's verification layer matters more than analytical depth. Mid-market and below: skip in favor of Profound or AthenaHQ.

9

AccuRanker (AccuLLM)

Best for: SEO teams already on AccuRanker (AccuLLM bundled)

7.3/10

Professional $224/mo (~$201 annual) — AccuLLM included at no extra cost

Free: 14-day free trial

Pros

  • AccuLLM bundled at NO extra cost with rank tracking (Professional $224/mo)
  • Fastest rank updates in industry (real-time AI Overview citation tracking)
  • Tracks 4 engines: ChatGPT, Perplexity, AIO, AI Mode
  • SERP feature tracking includes AI Overview citation
  • API access for custom integrations
  • More keywords per dollar than Semrush for rank tracking

Cons

  • Narrower engine count than dedicated tools (4 vs 6-10)
  • Rank-tracking-first DNA — AI monitoring is the second product
  • Overkill for small sites; built for rank-tracking customers
  • Less analytical depth than Profound or AthenaHQ on monitoring

Verdict: The best pick if you already use AccuRanker for rank tracking — AccuLLM is bundled at no extra cost. Real-time AI Overview citation tracking is genuinely faster than most dedicated tools. Don't switch to AccuRanker just for AI monitoring; do switch if rank-tracking + AI monitoring in one workflow saves you a tool.

10

Semrush AI Visibility Toolkit

Best for: Teams already on Semrush ($239/mo effective floor)

7.0/10

$99/mo per domain (25 prompts cap); +$99/domain; +$99/seat; effective floor ~$239/mo (Pro base $139.95 + Toolkit)

Free: Semrush 7-day trial

Pros

  • Bundled with Semrush SEO suite — single workflow if you already use Semrush
  • Updated October 2025: Share of Voice now weighted by prompt volume
  • 5 engines tracked: ChatGPT, Perplexity, Gemini, AIO, AI Mode
  • Semrush One bundle for larger seat counts
  • Familiar UI for existing Semrush users
  • Established platform reliability

Cons

  • $99/mo Toolkit requires Semrush base subscription — real floor ~$239/mo (Pro $139.95 + $99 Toolkit)
  • Prompt cap (25) tight for serious monitoring
  • Bolt-on AI features ride on Semrush's SERP rank-tracking data model, not citation-graph
  • Reviewer consensus (99signals, Profound): opaque metric methodology, occasional data volatility
  • Add-ons stack: +$99 per additional domain, +$99 per additional seat

Verdict: Best for teams already on Semrush — the AI Visibility Toolkit is reasonable to bolt on for $99/mo per domain. Not the right pick as a standalone AI monitoring tool: structural issue is that bolt-on AI features inherit Semrush's SERP rank-tracking data model, not a citation-graph model purpose-built for AI. For dedicated AI monitoring, Profound or AthenaHQ win.

11

HubSpot AEO Grader

Best for: Free single-shot baseline (not continuous)

6.5/10

Free, no credit card

Free: Free single-shot tool (paid AEO monitor ~$50/mo for ongoing tracking)

Pros

  • 100% free, no credit card required
  • Queries 3 engines: GPT-5.4 mini, Perplexity, Gemini
  • 100 test queries per evaluation
  • Published AEO score formula: Sentiment 40 + Presence Quality 20 + Brand Recognition 20 + Share of Voice 10 + Market Competition 10
  • Deterministic scoring with schema validation and retry
  • Useful first-look diagnostic for teams evaluating the category

Cons

  • Single-shot only — not continuous monitoring
  • 3 engines only (no Claude, Copilot, AIO, AI Mode separate)
  • No custom prompt set — uses HubSpot-generated queries
  • No historical trend data
  • No citation-level URL data
  • English-only

Verdict: Not a monitoring solution — but a useful free first-look diagnostic. Run HubSpot AEO Grader to get a /100 baseline before evaluating paid tools. Combine with GSC GenAI Reports (free, AIO + AI Mode impressions since June 3 2026) for the strongest free stack. For continuous tracking with statistical rigor, you need a paid tool from this list.

12

Hall AI

Best for: Pre-seed challenger; server-log Agent Analytics angle

6.0/10

Free Lite (25 questions, weekly); Starter ~$199/mo; Business ~$499/mo; Enterprise ~$1,499/mo

Free: Free Lite tier (25 questions, weekly cadence)

Pros

  • Free Lite tier is genuinely free (25 questions, weekly cadence)
  • Sydney-based; $2M Blackbird Ventures pre-seed (July 2025)
  • Server-log Agent Analytics — measures how AI crawlers (ChatGPT-User, GPTBot, OAI-SearchBot) actually hit your site
  • Unique crawler-side perspective (similar to Profound's Agent Analytics, but accessible at lower tiers)
  • Multi-engine coverage including AI agents
  • Tight scope, fast to evaluate

Cons

  • Pre-seed maturity — newest team in category
  • Limited public case studies
  • Engine count narrower than Profound or AthenaHQ
  • Smaller community, less third-party validation
  • Vendor longevity uncertain at pre-seed stage

Verdict: The pre-seed challenger. Best fit for teams that specifically want to track AI crawler/agent behavior on their server logs (a unique angle most competitors don't expose at SMB pricing). Don't bet your entire monitoring stack on a pre-seed vendor — but Hall's free Lite tier is worth evaluating alongside HubSpot AEO Grader as a free stack.

Feature Comparison

FeatureProfoundAthenaHQPeec AITurboAuditEvertuneOtterly
Engines tracked10+83 base + add-ons3 (ChatGPT, Perplexity, Gemini)4+ via API6 (2 add-on)
Page-level AI audit250+ checks25 factors
Monitoring depth12 sectionsAction Center + dashboardsCitation Gap Analysis12-section dashboardFoundation-API analyticsBrand Visibility Index
Verified case studyCustomer rosterGrüns 6× SoV / 23× citation$10M ARR May 2026InternalEverPanel 150M promptsGartner Cool Vendor
Free tier5 audits7-day trial
Self-serve signupStarter onlySelf-Serve $295Yes (from Starter)YesSales-led mostlyYes
GSC integrationNot statedGA4 / Shopify / WebflowGSC / GA / LookerBrowser-app reconcileNot statedNot stated
Funding / customers$96M Series C / 700+Y Combinator / Grüns$29M / $10M ARRBootstrapped / SMB$19M / EverPanelCool Vendor / SMB
Entry priceLite $499/moSelf-Serve $295/moStarter ~$89/moFree / Starter $39.99/mo$3,000+/moLite $29/mo
Honest score9.4/109.0/108.7/108.6/108.3/107.8/10

Top 6 tools shown for readability. For Evertune, Scrunch, Bluefish, AccuRanker, Semrush AI Toolkit, HubSpot AEO Grader, and Hall AI — see full reviews above for verified mid-2026 features and pricing.

How to Choose the Right Tool

Start with free. Run GSC GenAI Performance Reports (since June 3 2026) for free AIO + AI Mode impression baseline. Run HubSpot AEO Grader for free single-shot AEO score across 3 engines. Together they give a workable free starting point.

If you need enterprise depth (10+ engines, 700+ customer validation): Profound is the honest #1 ($499/mo Lite, $399/mo Growth, $2K+ Enterprise). Pair with TurboAudit for the page-level audit layer Profound doesn't ship.

If you want monitoring that drives action (not just dashboards): AthenaHQ's Action Center is the only verified execution layer with documented results (Grüns: 6× SoV in 60 days). Y Combinator-backed; $295/mo Self-Serve entry.

If you need both auditing AND monitoring in one tool at SMB pricing: TurboAudit is the only entry under $40/mo that combines 250+ page-level AI citation checks with a 12-section monitoring dashboard. Best fit when you need to fix what monitoring exposes. See TurboAudit vs Profound for the head-to-head.

If you need multi-language (115+ languages) or analytics integrations (GSC/GA/Looker): Peec AI is the right pick. $10M ARR in 16 months (May 2026) signals strong runway.

If you're already on Semrush or Ahrefs: Their AI add-ons are useful inside existing workflows but inherit SERP rank-tracking data models, not citation-graph models. For dedicated AI monitoring at scale, Profound or AthenaHQ wins. See best Semrush alternatives for the full SEO-suite comparison.

If budget is tight ($29-39/mo): Otterly.ai $29/mo Lite or TurboAudit $39.99/mo Starter. Otterly wins on engine breadth (6 vs 3); TurboAudit wins on audit + monitor combo.

For engine-specific monitoring depth see: ChatGPT monitoring, Perplexity monitoring, AI Overviews tracking.

Sources

  • Profound — $96M Series C at $1B valuation announcement (Feb 24 2026)tryprofound.com
  • AthenaHQ — Grüns case study: 2.0% → 12.6% SoV in 60 days, 23× citation rateathenahq.ai
  • Peec AI — $10M ARR in 16 months announcement (May 28 2026)globenewswire.com
  • Google Search Central — GSC GenAI Performance Reports launch (June 3 2026)developers.google.com
  • Evertune — Visibility Boost ad agent launch (May 19 2026)evertune.ai
  • Otterly.ai — Gartner Cool Vendor 2025 recognitionotterly.ai
  • Semrush AI Visibility Toolkit pricing — $99/mo per domain, 25 prompts cap (verified 2026)semrush.com
  • HubSpot AEO Grader — free composite scoring methodology (GPT-5.4 mini, Perplexity, Gemini)hubspot.com
  • AccuRanker AccuLLM — bundled at no extra cost with Professional $224/moaccuranker.com
  • Hall AI — $2M Blackbird Ventures pre-seed (July 2025)businessnewsaustralia.com
  • GoodFirms — 89% of brands appear in AI citations, only 14% measure them (April 2026)goodfirms.co
  • Princeton GEO paper — Aggarwal et al., arXiv:2311.09735, KDD 2024 (Quotation +42.6%, Statistics +32.8%, Cite Sources +27.7%)arxiv.org
  • ASEO Hosting / Profound — 40-60% monthly URL drift in AI citations for same querytryprofound.com
  • Maximus Labs — methodology: 30+ runs per query per platform with 95% CImaximuslabs.com

Pricing verified June 6 2026. We re-evaluate competitive tools quarterly. Pre-seed / private vendors (Hall AI, Bluefish, Evertune detailed tiers) have less third-party verification — verify directly with the vendor before subscribing. TurboAudit's ranking at #4 reflects our published rubric, not commercial relationships.

Go Deeper

Our Pick

Profound

Best for enterprise AI brand monitoring

Deepest monitoring in the category: 10+ AI engines covered, $96M Series C at $1B valuation (Feb 2026), 700+ enterprise customers including Target, Walmart, and Figma. The honest #1 when engine breadth and enterprise validation matter most. Lite tier $499/mo (with concierge), Growth $399/mo (3 engines without concierge), Enterprise $2,000–$5,000+/mo (custom).

When TurboAudit still wins: if you need AI monitoring PLUS page-level audit in one tool at startup-friendly pricing ($39.99/mo), TurboAudit is the better fit — the only entry under $40/mo with both 250+ citation checks AND a 12-section dashboard.

Visit Profound

Frequently Asked Questions

What's the best AI monitoring tool in 2026?+
For enterprise depth (10+ engines, $1B Series C funding Feb 2026, 700+ enterprise customers including Target and Walmart), Profound is the honest #1. For monitoring-plus-execution with verified case studies (Grüns: 2.0% → 12.6% Share of Voice in 60 days), AthenaHQ is #2. For mid-market analytics with the fastest growth in the category ($10M ARR in 16 months, announced May 28 2026), Peec AI is #3. For SMB teams that need audit + monitor combined at startup-friendly pricing ($39.99/mo entry), TurboAudit ranks #4 — the only entry on this list under $40/mo that includes both 250+ page-level AI citation checks AND a 12-section monitoring dashboard.
Profound vs AthenaHQ — which should I choose?+
Profound wins on coverage and validation: 10+ engines (ChatGPT, Perplexity, Claude, Gemini, AI Overviews, AI Mode, Copilot, Meta AI, Grok, DeepSeek), $96M Series C at $1B valuation (Feb 2026), 700+ enterprise customers. AthenaHQ wins on execution layer and verified results: Action Center for monitoring → execution, Y Combinator backed, and the strongest documented brand case study in the category (Grüns AthenaHQ partnership: 6× Share of Voice in 60 days, 23× citation rate, 19% brand mentions). Choose Profound if breadth of engine coverage and enterprise data depth matter most. Choose AthenaHQ if you need monitoring that drives action, not just dashboards.
Profound vs TurboAudit — which should I choose?+
Different categories. Profound is the pure-monitoring leader: 10+ engines, enterprise-grade data depth, $499/mo Lite tier (with concierge), $399/mo Growth (3 engines without concierge), and $2,000-5,000+/mo Enterprise. TurboAudit is the only tool combining 250+ page-level AI citation checks with a 12-section monitoring dashboard at $39.99/mo entry — designed for SMB teams that need to fix what monitoring exposes. Use Profound for enterprise breadth and bigger budgets; use TurboAudit when you need both diagnostics (why aren't we cited?) and tracking (are we improving?) in one tool.
What's the cheapest AI monitoring tool?+
Otterly.ai at $29/mo (Lite, 15 prompts) is the cheapest mainstream paid tool — Gartner Cool Vendor 2025, 6 engines covered. TurboAudit at $39.99/mo is the cheapest tool combining audit + monitor in one platform. For free options, see the next FAQ — Google Search Console added GenAI Performance Reports on June 3 2026 (impressions only) and HubSpot AEO Grader is free single-shot. Profound's Starter is $99/mo but only covers ChatGPT.
What's the best free AI monitoring tool in 2026?+
Two free tools are now baseline. Google Search Console GenAI Performance Reports launched June 3 2026 and shows AIO + AI Mode impressions (bundled together, not separated; UK rollout first, global coming). HubSpot AEO Grader is a free single-shot tool that queries GPT-5.4 mini, Perplexity, and Gemini with your brand info and returns a /100 score across 5 dimensions (Sentiment 40 + Presence 20 + Brand Recognition 20 + Share of Voice 10 + Market Competition 10). Neither continuously tracks; both are useful baselines. TurboAudit's free tier (5 audits + 3-engine monitoring preview) adds the page-level diagnostic layer they're both missing.
Do I still need a paid tool if I have GSC GenAI Reports?+
Yes — GSC tells you 'you appeared in an AI-generated response' but not which queries triggered it, which brands were cited alongside you, whether you got clicks, or how AI described you sentimentally. Paid tools fill four gaps GSC doesn't: (1) prompt-level visibility (what queries are you appearing on / missing), (2) competitive context (who's cited alongside you), (3) sentiment and accuracy (how AI describes you), (4) action layer (what to fix or content gaps to close). GSC GenAI Reports is the new free baseline — paid tools deliver the workflow.
Is HubSpot AEO Grader enough on its own?+
It's a useful single-shot diagnostic that returns an AEO score across 5 dimensions (free, no credit card, queries ChatGPT GPT-5.4 mini, Perplexity, and Gemini). But it doesn't continuously track, doesn't customize prompts, doesn't address Comet browser, Academic mode, or model segmentation, and doesn't compute confidence intervals. Use it as your initial baseline; for continuous tracking with statistical rigor (Maximus Labs methodology: 30+ runs per query per platform with 95% CI), you need a paid tool — Otterly $29/mo as cheapest dedicated option, TurboAudit $39.99/mo for audit + monitor combo.
How often should I monitor AI visibility?+
Daily. Citation drift is 40-60% month-to-month for the same query in AI Mode local queries (ASEO Hosting / Profound 2025-2026). Only 35% of cited domains repeat between runs of the same prompt. Weekly checks miss most changes between checkpoints. Manual quarterly checks miss the majority of citation churn. Daily tracking detects citation drift within 24 hours — this is why dedicated monitoring tools exist instead of just running prompts manually.

Audit + Monitor Your AI Visibility

TurboAudit is the only platform under $40/mo combining 250+ page-level AI citation checks with a 12-section monitoring dashboard. Start free — 5 audits, no credit card.

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About the Author

FO

Founder & Engineer, TurboAudit · Full-Stack Developer · AI Visibility Specialist

Furkan is a full-stack engineer (previously at Tor.app) who designed and built TurboAudit from the ground up — including its audit engine, site-wide crawler, and AI monitoring system.

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