Best Tools to Track AI Crawlers on Your Website (2026)
If AI bots are reading your site and you can't see them, you can't optimize for them. The eight tools below show which AI crawlers visit your pages, how often, and what they take — with verified pricing and a setup path for non-technical teams.
The fastest answer for most marketing teams: pair xSeek for visibility intelligence with Cloudflare AI Crawl Control at the network edge. xSeek tells you which AI engines mention you and what to write next. Cloudflare tells you which bots actually hit your origin and lets you block, allow, or charge them.
The 8 tools at a glance
| Tool | Best for | Tracking layer | Free tier | Starting price |
|---|---|---|---|---|
| xSeek | Marketing leads who want clarity, not a dashboard | AI mention + citation tracking across 6 engines | Free AI Robots.txt Checker | $699.99 CAD/mo (6-mo commit) |
| Cloudflare AI Crawl Control | Anyone on Cloudflare needing edge-level control | Network edge — actual bot hits | Yes | Free, paid via Cloudflare plans |
| Vercel BotID | Engineering teams shipping on Vercel | App-level invisible bot detection | Yes (Basic) | Included in Pro/Enterprise |
| Known Agents (ex-Dark Visitors) | Sites that need automatic robots.txt | Crawler logs + LLM referrals | Yes | Public on /pricing |
| TollBit | Publishers and ecommerce monetizing AI bots | Bot scrape detection + licensing | Free signup | Custom (book demo) |
| Profound | Enterprise marketing with budget for full stack | Agent analytics + answer insights | No | Custom (sales-led) |
| Hall | Mid-market teams blending agent + chat data | Server-level bot activity + LLM mentions | No | Public on /pricing |
| OtterlyAI | Small teams testing AI visibility on a budget | Brand mentions + crawler simulation | 14-day trial | $29/mo |
Sources: each vendor's own pricing or product page (linked below). Verified April 2026.
Why this matters in 2026
AI search isn't theoretical anymore. Gen Z runs up to 31% of searches on AI platforms, and AI referral visits show 27% lower bounce rates than traditional search (Recomaze, 2026). The generative engine optimization market is on track to hit $7.3 billion by 2031 (same source).
But here's the gap most teams miss: AI crawlers may scrape a page thousands of times for every referral they send back (Cloudflare, 2026). TollBit alone has detected 9 billion+ AI bot scrapes, with 2.9 billion+ ignoring or bypassing robots.txt (TollBit, 2026). If you can't see which bots are reading you, you can't decide whether to welcome them, throttle them, or charge them.
There are three layers to track, and most tools only cover one or two:
- Crawler access — can AI bots reach your pages? (Cloudflare, Known Agents, BotID)
- Citation outcomes — do AI engines actually mention you in answers? (xSeek, Profound, OtterlyAI, Hall)
- Monetization & licensing — can you charge or license bot access? (TollBit, Cloudflare's pay-per-crawl beta)
Pick tools that cover the layers you care about. You don't need all three on day one.
1. xSeek — clarity for marketing teams who don't want another dashboard
xSeek tracks how the major AI engines see your brand and tells you what to write next. The product covers ChatGPT, Perplexity, Gemini, Claude, Grok, and DeepSeek — six engines, one diagnostic in roughly 12 seconds.
What sets it apart for non-technical leads: xSeek doesn't dump data on you. It runs the analysis, prioritizes the actions, and gives you a content plan you can hand to a writer or to Claude Code. The positioning is explicit — "stop improvising, become visible in AIs." It's not a service and it's not an agency. You stay in control of strategy.
For AI crawler tracking specifically, xSeek pairs with two free tools you can run today:
- AI Robots.txt Checker — see which AI bots can reach your pages
- LLMs.txt Generator — produce the file that AI engines now look for
Pricing (source):
- Starter: $699.99 CAD/month (6-month commitment, $2,800 CAD setup)
- Growth: $1,249.99 CAD/month (6-month commitment, $2,800 CAD setup)
- Scale: custom
Best for: Heads of marketing at mid-size B2B companies who want to understand their AI visibility, get a clear plan, and act on it without delegating to an agency.
Honest tradeoff: the 6-month commitment and setup fee mean it's not the right fit for someone who wants to test for 30 days and walk away. It's built for teams ready to commit.
2. Cloudflare AI Crawl Control — free, edge-level, hard to beat
If your site already runs through Cloudflare, AI Crawl Control is the easiest first move. Turn it on and you see which AI crawlers hit your origin, how often, and whether they respect your rules.
Cloudflare claims it sees and fingerprints more AI bots than any other provider because the network handles roughly 20% of internet traffic. That's a real moat — fewer false negatives, fewer unknown user agents slipping through. Detection uses ML, behavioral analysis, and fingerprinting, not just user-agent string matching.
Two features matter most:
- Granular control — set a different policy for each crawler. Block GPTBot, allow ClaudeBot, throttle Bytespider, etc.
- Pay-per-crawl — a private beta lets you charge specific crawlers per request. This is the most concrete attempt at AI bot monetization at the infrastructure layer.
Pricing: included with Cloudflare's free plan; advanced features and pay-per-crawl require paid Cloudflare tiers (source).
Best for: any site already on Cloudflare. There's no reason not to enable it.
3. Vercel BotID — invisible bot detection for app routes
BotID is Vercel's bot detection engine. It runs invisibly on your application routes — no CAPTCHAs, no challenges, no friction for real users. The point is to keep AI scrapers, automation, and credential-stuffing scripts away from sensitive endpoints (login, checkout, AI API routes) without breaking the experience for humans.
The integration is one line:
npm i botid
Then checkBotId() returns a deterministic boolean per request. Detection uses thousands of signals per request and resists replay, spoofing, and standard automation frameworks (Vercel, 2026).
Pricing (source):
- Basic mode: free for all teams
- Deep Analysis: included in Pro and Enterprise plans
Best for: engineering teams already on Vercel who need to protect specific routes without rolling their own bot detection. Less useful as a marketing analytics tool — it's designed to block, not to inform.
4. Known Agents (formerly Dark Visitors) — automatic robots.txt + crawler logs
Known Agents is the rename of Dark Visitors. It does one thing well: keep your robots.txt current as new AI agents launch, and show you who's visiting in real time.
The automatic robots.txt update is the killer feature. New AI bots emerge constantly — GPTBot, ClaudeBot, Bytespider, PanguBot, Meta-ExternalAgent, CCBot, PerplexityBot, and more. Manually maintaining a list is a losing game. Known Agents updates the file for you and tracks LLM referrals from ChatGPT, Claude, and Gemini.
Other capabilities:
- Bad bot detection and blocking
- Agent Identification API with Web Bot Auth
- Early-access MCP and shopping observability
Pricing: free tier available; paid tiers on knownagents.com/pricing.
Best for: sites that don't run on Cloudflare and don't want to manage robots.txt by hand.
5. TollBit — for publishers who want to monetize AI access
TollBit is the platform behind several real publisher deals — including TIME's licensing arrangements with OpenAI and Perplexity (Media Copilot, 2026). The framework is "Monitor, Manage, Monetize."
What you get:
- AI bot scrape detection at scale (9B+ scrapes detected to date)
- Traffic separation — AI bots vs. real humans
- Per-1,000-page licensing prices that publishers set themselves, with TollBit handling transactions and charging AI companies a fee
Pricing: not public — book a demo (source).
Best for: publishers, ecommerce brands, and content owners with enough traffic to negotiate licensing. Overkill for a 50-page B2B marketing site.
6. Profound — enterprise-grade Agent Analytics
Profound sits at the enterprise end of the market. The platform combines Agent Analytics (how AI engines crawl and interpret your site) with Answer Engine Insights (how AI represents your brand in conversations). It also ships autonomous marketing agents for AEO FAQ generation, brand monitoring, and demand gen.
Tracked engines: ChatGPT, Gemini, Claude, Perplexity, and more.
Pricing: custom — sales-led (source).
Best for: large marketing teams with budget who want one full-stack AEO platform instead of stitching tools together. If you're a 10-person marketing team, the cost-to-value ratio probably doesn't work.
7. Hall — mid-market visibility platform
Hall blends two layers most tools split apart: server-level agent activity (who's crawling) and LLM mention data (who's talking about you). The dashboard shows real-time monitoring of search retrieval crawlers and AI agents browsing behavior, then ties that activity back to citation outcomes.
Engines tracked: ChatGPT, Google AI Overviews, Gemini, Claude, Microsoft Copilot, Perplexity, Meta AI, DeepSeek, plus AI Mode.
Pricing: public on the Hall pricing page.
Best for: mid-market teams that want one platform for both crawler analytics and answer-engine tracking, without paying enterprise rates.
8. OtterlyAI — the budget entry point
OtterlyAI is the cheapest serious option on this list. Starts at $29/month with a 14-day free trial, no credit card. It tracks brand visibility across ChatGPT, Google AI Overviews, Perplexity, Gemini, Microsoft Copilot, and Google AI Mode, with country-level performance data for the US, UK, Australia, Germany, Netherlands, Switzerland, and Austria.
Crawler tracking is lighter than Cloudflare or Known Agents — it focuses on link citation tracking (which URLs AI engines cite) plus a separate AI Crawler Simulation tool. You won't get true server-log visibility here.
Pricing: $29/month start, 14-day free trial (source).
Best for: small teams or solo marketers who want to start measuring AI visibility this week and figure out scaling later.
How to pick
Run through this short list:
- Are you on Cloudflare? Turn on AI Crawl Control today. It's free and you'll have edge-level data within an hour.
- Do you have a marketing lead who wants a plan, not a dashboard? Start with xSeek. It's built for non-technical operators.
- Are you a publisher with significant traffic? Talk to TollBit about licensing.
- Do you ship on Vercel and need route-level protection? Add BotID.
- Do you not want to maintain robots.txt? Add Known Agents.
Most teams need two tools, not eight. The combination that fits 80% of mid-size B2B sites: xSeek for visibility intelligence + Cloudflare AI Crawl Control for edge-level data. Total monthly cost: about $700 CAD.
What to do with the data once you have it
Tracking AI crawlers is step one. The work that pays off comes after:
- Find pages AI bots crawl heavily but don't cite. Those pages have access but lack the structure or proof points AI models pick up. Rewrite them.
- Watch for sudden spikes or drops. A 10x scrape spike from one bot usually means a new model is training. A drop in citations on a high-traffic page means the AI engine swapped sources.
- Cross-reference with referral traffic. A bot that scrapes you 1,000x for every visit it sends is taking value, not creating it. That's where Cloudflare's pay-per-crawl beta or TollBit's licensing matter.
- Update robots.txt and llms.txt. AI engines now read both. Tools like xSeek's LLMs.txt Generator and Known Agents' auto-update keep this current.
FAQ
How do I know if AI bots are crawling my site?
The fastest free check is to enable Cloudflare AI Crawl Control if you're on Cloudflare, or to check your server logs for known AI user agents (GPTBot, ClaudeBot, PerplexityBot, Bytespider, CCBot, Meta-ExternalAgent). Tools like Known Agents and Hall also surface this without log analysis. Most sites discover they're being crawled far more than they expected — TollBit reports 9B+ AI scrapes detected across its network (source).
Which AI bots should I track?
The big six AI engines worth tracking in 2026: ChatGPT (GPTBot, OAI-SearchBot, ChatGPT-User), Claude (ClaudeBot, Claude-Web), Perplexity (PerplexityBot), Gemini/Google AI Overviews (Google-Extended), Meta AI (Meta-ExternalAgent), and Bytespider (used by ByteDance/TikTok products). DeepSeek and PanguBot are worth adding if you publish technical content. Cloudflare and Known Agents track the long tail automatically.
Do AI crawlers obey robots.txt?
Mostly, but not always. TollBit reports that 2.9 billion+ AI bot scrapes have ignored or bypassed robots.txt (source). The major US-based crawlers (GPTBot, ClaudeBot, Google-Extended) generally respect robots.txt directives. Smaller crawlers and offshore bots are less reliable. This is why network-edge enforcement (Cloudflare, BotID) matters more than just publishing a robots.txt file.
Can I track AI crawlers without paying for a tool?
Yes. Three free options: Cloudflare's AI Crawl Control free tier, raw server log analysis with a curated user-agent list, and xSeek's free AI Robots.txt Checker. The tradeoff is operational time. Paid tools reduce time-to-insight from days to minutes.
What's the difference between AI crawler analytics and AI citation tracking?
Crawler analytics shows you who's hitting your pages (the input). Citation tracking shows you whether AI engines actually mention or cite you in answers (the output). A page can be heavily crawled and never cited, or rarely crawled and frequently cited. xSeek, Profound, Hall, and OtterlyAI focus on citation tracking. Cloudflare, Known Agents, and BotID focus on crawler analytics. The complete picture needs both.
How often should I check AI crawler activity?
Weekly is enough for most teams. Set up alerts for sudden spikes (a new model training run) or sudden drops (you've been blocked or de-prioritized). Daily monitoring matters mainly for publishers running active licensing deals or for sites that just shipped a major content change.
Will blocking AI crawlers hurt my visibility?
Probably yes. If you block GPTBot, ChatGPT can't cite your pages in answers, even if your content is excellent. The smarter move for most marketing-led sites is to allow crawlers, optimize the content they read, and use Cloudflare or BotID to protect specific high-value routes (login, checkout, paywalled content). Publishers with monetizable content are the exception — that's where TollBit's licensing model fits.
Verified April 2026. Pricing and feature data sourced from each vendor's official site. AI search adoption statistics from Recomaze and TollBit publications.