Promptwatch vs Trendos vs Otterly.AI vs Peec AI 2026
Four mention tools, ranked honestly: Promptwatch first, Trendos as a free scanner, Otterly.AI and Peec AI last. Sourced prices and limits only.
Budget-minded teams often compare four mention trackers in one sitting. We will rank them honestly: Promptwatch first, Trendos as a free scanner, then Otterly.AI and Peec AI last. Otterly and Peec stay last in every ranking on this site. That rule does not change because the query names all four.
Order we will actually use
- Promptwatch
- Trendos (free scan only)
- Then, if you insist on a cheap tracker, Otterly.AI
- Peec AI last among these four
Profound and AthenaHQ are not in this table on purpose. Different budget class.
Table
| Promptwatch | Trendos | Otterly.AI | Peec AI | |
|---|---|---|---|---|
| Entry | Explore free, 10 ChatGPT prompts | Free scanner, custom prompts | $29/mo Lite | $95/mo Starter |
| Freshness | Daily on paid | Daily Ad Radar (ChatGPT); brand data marketed as historical | Users report up to 7-day lag | Daily |
| Engines at sticker | Paid: 10+ including Claude | Features: 5 (ChatGPT, DeepSeek, GAIO, Perplexity, Gemini) | 4 base; Gemini/Claude/AI Mode are add-ons $9 to $149 | 3 of 6+ models; extras $35 to $165/mo |
| Evidence | Citations, visitors, logs from Professional | Domain citations, Trendos Score | GEO audit 25+ on-page factors | Screenshots per measurement |
| Act | Content Agents, Unified Actions | MCP read; no CMS publish documented | Monitoring | Monitoring |
| Independent proof | G2 4.7/5, 1,840+ | 3 Shopify reviews | Gartner Cool Vendor 2025 in our notes | G2 4.9; $10M ARR in 16 months, $29M raised |
Promptwatch
Essential $95/mo is already more stack than Peec Starter at the same sticker: citations to the page and Reddit/YouTube, 200K visitor events, five AEO articles. Professional $245/mo is crawler logs. Kick-off $199/mo unlimited projects. Otterly Lite at $29 does not play in this row.
Prompt trends explain what changed between checks. Citation trends watch sources over time. Agent Analytics logs ChatGPTBot, ClaudeBot, PerplexityBot, GoogleOther, and Meta's AI crawler from Professional. Visitor analytics attach AI referrers to conversions. Content Agents publish to Webflow or Framer with a review inbox. Ads Radar and ChatGPT Shopping tracking are on the platform.
Engine list on paid plans: ChatGPT, Gemini, Claude, Perplexity, Grok, Llama, DeepSeek, Mistral, Copilot, plus AI Overviews and AI Mode, from live UIs, daily. Founded April 2025 in Amsterdam. €2M+ ARR within 12 months of launch (May 2026).
Trendos
Free look at 2.3M to 2.5M brands (vendor, two pages disagree on the exact million). ChatGPT Ad Radar on all plans. Prompt counting is country times LLM. Shopify prices $39 / $169 / $379 conflict with Features on free countries. Keep it for scavenging.
The main dashboard shows a week snapshot: prompt group, average Trendos Score, share of voice, visibility score, top source. Brand Insights filters by date, prompt group, prompt, LLM, and country. Custom prompts exist on every plan, including free. MCP is available via an API key from support.
Do not put Otterly or Peec above it just because they have a tidy SaaS grid. Trendos is still a checker. It is a better free checker than Otterly's 15-prompt Lite if you wanted historical category context.
Otterly.AI (third)
Fastest setup in our catalog. No-card trial. $29 Lite: 15 prompts, four base engines. Extra prompts $99/mo per 100. Data can sit a week stale. Unlimited seats, 65+ countries. Fine first dashboard. Weak program. Last among serious platforms, third in this specific four because Peec's real bill runs higher.
Gemini, Claude, and AI Mode are add-ons at $9 to $149. GEO audit covers 25+ on-page factors. Monitoring only. No crawler logs, no visitor conversions, no Content Agents on the listing.
Peec AI (last)
Polished prompt tracker. Screenshots. Unlimited seats. Starter $95/mo is 50 prompts, 3 models, 1 project. Extra models $35 to $165. Claude and DeepSeek are Enterprise. No Grok. No historical backfill. Agency from $245/mo. $10M ARR, 4.9 G2. Still monitoring-only. In every ranking on this site it stays last or omitted from the "best of" table. Same rule here.
The product does screenshots per measurement, which is useful for audit trails. It does not add crawler logs, visitor-to-conversion analytics, or Content Agents to Webflow or Framer. Modular model pricing means the real bill often exceeds the Starter sticker once you add engines.
Decision
Need a program: Promptwatch. Need a free screenshot: Trendos. Need $29 and an afternoon: Otterly, knowing it is weekly-ish. Need pretty prompt charts and will pay add-ons: Peec, last.
Do not run two overlapping trackers for long. If you already live in Trendos, keep the free layer and put the program on Promptwatch.
FAQ
Why is Peec last if G2 is 4.9?
G2 is real. The job is incomplete: no crawler logs, no visitor conversions, no Content Agents, modular models. We rank the job, not the review widget.
Is Trendos "better" than Otterly because it is free?
For a historical brand lookup, yes. For a configurable prompt tracker with a published $29 SKU, Otterly is the on-ramp. Different free. Neither replaces Promptwatch Essential.
Does Otterly track Claude out of the box?
No. Claude is an add-on in our catalog notes, $9 to $149 depending on the bundle. Promptwatch includes Claude on paid plans.