Pick Otterly.AI if
- You want to try a tool free for 7 days before paying.
- You track markets outside the United States.
- You want daily runs and four engines from the cheapest plan.
- You want an API or write-capable MCP and can start at Standard.
Otterly.AI alternative: Otterly.AI vs Firemark
Choose Otterly.AI if you want a 7-day free trial, daily runs and markets beyond the United States. Choose Firemark if you want more prompts per dollar and Google AI Mode and Gemini included in the plan price.
Information from Otterly.AI public pages, checked 2026-10-04. Visit Otterly.AI. Vendors change prices often, so confirm on their site.
What is Otterly.AI?
Otterly.AI sells three self-serve plans from $29 a month with daily tracking, a 7-day free trial and per-engine add-ons.
Source: otterly.ai/pricing, checked 2026-10-04
How Otterly.AI and Firemark compare on eight points
The table sets Firemark against Otterly.AI on the eight points that most often decide a shortlist.
| Dimension | Otterly.AI | Firemark |
|---|---|---|
| Entry price and pricing unit | Lite $29, Standard $189 and Premium $489 a month, with limits of 15, 100 and 400 prompts. Enterprise starts at 1,000 prompts. Extra prompts are sold in packs of 100. A 15% discount is listed for annual billing. Price scales with prompts, plus add-ons for extra engines. | Four flat monthly plans: Lite $29 (25 prompts), Starter $79 (100 prompts), Growth $199 (200 prompts), Pro $499 (500 prompts). The plan sets prompts and engines, and extra prompts are $89 per 100. Unlimited seats on every plan. See our pricing |
| Engine coverage | Every plan includes ChatGPT, Google AI Overviews, Perplexity and Microsoft Copilot. Google AI Mode, Gemini and Claude are paid add-ons on top of the plan price. | 5 engines: ChatGPT (web), Perplexity, Google AI Overviews, Google AI Mode, Gemini. Lite has 3, Starter 4, Growth and Pro 5. No engine add-ons. Claude is not tracked yet. See our pricing |
| Free trial | Yes. A 7-day free trial with no credit card. | No free trial. Plans bill monthly. See our pricing |
| Geography and language | Otterly lists multi-country support for 50+ countries on all plans. | United States and English only. Read our method |
| MCP | MCP server with OAuth that works with Claude and Cursor, and it includes write tools that create prompts, brand reports and tags. MCP is listed on Standard and above, at 2,000 calls a month on Standard and 5,000 on Premium. It is not listed on Lite. | Live with Claude and ChatGPT. It reads your latest run, with answer snippets of up to 500 characters. An assistant can draft prompts and propose changes that you confirm in the app. It cannot start runs, change engines or schedule, or touch billing. How our MCP works |
| API access | REST API on Standard (2,000 requests a month) and Premium (5,000). It is not listed on Lite. | No customer REST API at launch. See our pricing |
| Answer-level data and export | An MCP tool returns the raw model content, brand mentions and citations for each AI response. CSV export is on all plans and a Looker Studio connector comes from Standard. | Full answers and sources are viewable in the app for 13 months, and counts and verdicts are kept for the life of the account. CSV export covers prompts, engines, competitors and sources, without full answers. MCP returns snippets only. Read our method |
| Methodology transparency | Otterly says it collects AI results the same way a real user would. We did not find a sample-size or runs-per-prompt statement. | The method page is public. Each answer is scored by a model with a second model checking borderline cases. Percentages need at least 20 prompts, competitors named fewer than 10 times show as "fewer than 10", and a movement is reported only after three runs and a 5-point change. Single answers vary, and counts are reported as measured. Read our method |
Sources and dates
Information from Otterly.AI public pages, checked 2026-10-04. Vendors change prices and plans often, so confirm current terms on the vendor's own site before you decide. Details about Firemark come from our pricing, method and MCP pages.
- otterly.ai/pricingchecked 2026-10-04. Used for: Entry price and pricing unit; Engine coverage; Geography and language; MCP; API access; Answer-level data and export.
- otterly.aichecked 2026-10-04. Used for: Free trial.
- docs.otterly.ai/mcp-serverchecked 2026-10-04. Used for: MCP; Answer-level data and export.
- otterly.ai/alternativeschecked 2026-10-04. Used for: Methodology transparency.
Where Otterly.AI is stronger
Otterly.AI is ahead on 6 points below. Each one comes from its public pages.
A free trial. Otterly offers 7 days with no credit card. Firemark has no free trial.
Source: otterly.ai, checked 2026-10-04Daily tracking on every plan, including the $29 Lite plan. On Firemark, Lite runs weekly at most and daily runs start at Starter.
Source: otterly.ai/pricing, checked 2026-10-04Four engines on every plan, including Perplexity and Microsoft Copilot. On Firemark, Lite has three engines and Perplexity starts at Growth.
Source: otterly.ai/pricing, checked 2026-10-04Markets beyond the United States. Otterly lists 50+ countries on all plans.
Source: otterly.ai/pricing, checked 2026-10-04An API and a write-capable MCP server with raw AI responses, from Standard. Firemark has no customer API and its MCP server returns snippets of up to 500 characters.
Source: docs.otterly.ai/mcp-server, checked 2026-10-04GEO URL audits and a Looker Studio connector. Otterly lists audits of 1,000 to 10,000 URLs a month by plan, and the connector from Standard.
Source: otterly.ai/pricing, checked 2026-10-04
Where Firemark is stronger
Firemark has an edge on the points below, and each is limited by what the facts support. We do not claim to be the only tool with answer-level data or MCP.
More prompts at the same entry price. $29 buys 25 prompts on Firemark Lite and 15 on Otterly Lite. Otterly Lite does include four engines and daily runs where ours has three and weekly.
Source: otterly.ai/pricing, checked 2026-10-04A lower price for a 100-prompt basket. Firemark Starter has 100 prompts across four engines at $79 a month. Otterly Standard has 100 prompts at $189 and also includes the API and MCP.
Source: otterly.ai/pricing, checked 2026-10-04Google AI Mode and Gemini are included in the plan. On Otterly they are paid add-ons, so the price you see is not the price for all of them.
Source: otterly.ai/pricing, checked 2026-10-04A published measurement method with stated limits, including minimum samples and when a movement is reported. Otterly states that it scrapes like a real user and we did not find sample-size rules.
Source: otterly.ai/alternatives, checked 2026-10-04
Where Firemark is behind today
These are real limits of Firemark today, and several may rule it out for you.
- US English only. Every engine is asked from a US location in English.
- No free trial. Plans bill monthly from the first day.
- Five engines, and fewer on small plans. Lite has three, Starter four, and Perplexity starts at Growth.
- Claude is not tracked yet. It is coming to Pro.
- No customer REST API at launch.
- Full answers are in the app for 13 months. They are not in the CSV, and MCP returns snippets of up to 500 characters.
- Otterly's Lite plan runs daily and includes Perplexity. Ours runs weekly and starts Perplexity at Growth.
- Otterly can add Claude as a paid engine. We do not track it yet.
What to confirm on Otterly.AI's site before you decide
We could not confirm these from Otterly.AI's public pages, or its pages disagree, so we do not state them as facts.
- Current plan prices, add-on prices and what annual billing commits you to. Check Otterly.AI
- Which engines your plan needs add-ons for, and the total price with them. Check Otterly.AI
- How many countries and languages you can track in practice. Check Otterly.AI
Who should pick Otterly.AI and who should pick Firemark
Pick on the constraint that decides it. If a market, an engine or an API is a must, that usually settles the choice before price does.
Pick Firemark if
- You want more prompts at $29 or a 100-prompt basket for less than $189.
- AI Mode and Gemini matter to you and you want them included in the plan price.
- US English is enough for your buyers.
- You want a method page that states its minimum samples and limits.
Questions about Otterly.AI and Firemark
How does Otterly pricing compare with Firemark?
Both start at $29 a month. Otterly Lite has 15 prompts, four engines and daily tracking. Firemark Lite has 25 prompts, three engines and weekly runs at most. Otterly sells Google AI Mode, Gemini and Claude as add-ons. Firemark includes AI Mode and Gemini in its plans and does not track Claude yet.
Does Otterly have a free trial, and does Firemark?
Otterly offers a 7-day free trial with no credit card. Firemark has no free trial, so if testing before paying matters most, Otterly is the better fit on this point.
Which plans include API and MCP at Otterly?
Otterly lists API and MCP on Standard and above, with 2,000 requests and 2,000 MCP calls a month on Standard and 5,000 of each on Premium. Firemark's MCP server is read-only over your latest run, and it has no customer API at launch.
How does each tool say it collects and scores answers?
Otterly says it collects AI results the way a real user would and does not state sample sizes. Firemark reads each engine from the United States in English, scores each answer with a model plus a second check on borderline cases, and publishes its minimum samples on the method page.
How current is this comparison?
Competitor details come from each vendor's public pages and docs, checked on 2026-10-04, and each page lists its sources and dates. Vendors change prices and plans often, so confirm anything that decides your purchase on the vendor's own site.
Compare other AI visibility tools
Read the guide to comparing AI visibility tools, or see how Firemark compares with Peec AI and Profound.
Otterly.AI and the other vendor names on this page are trademarks of their owners. We are not affiliated with them, and they have not reviewed this page. Spotted something out of date? Tell us and we will check it.
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