OpenSEOChatGPT + Google AI Mode
Tracked daily in the €99 founding offer, no add-on required.
OpenSEO
Looking for an Otterly AI alternative? Here's how OpenSEO compares.
Short answer: pick OtterlyAI if you want the widest default engine coverage and prompt volumes scaling from 15 to 400+ a month. Pick OpenSEO if you want one price that already includes 5 client projects, a logo-branded client report, and a free ChatGPT visibility check with no signup.
A client-ready report
Your logo, a shareable link and a PDF export, included in the plan.
5 client projects
50 shared prompts across your clients, one price.
OpenSEO vs OtterlyAI
| Plan detail | OpenSEO Founding offer | OtterlyAI |
|---|---|---|
| Price | €99/mo (Founding offer) | $29–489/mo across Lite, Standard and Premium plans |
| Tracked prompts/questions | 50 shared prompts (3,100 monthly answer attempts) | 15 (Lite) to 400 (Premium); +100 prompts for $99/mo as an add-on |
| AI engines covered | ChatGPT and Google AI Mode | ChatGPT, Google AI Overviews, Perplexity and MS Copilot included; Claude, Google AI Mode and Gemini are paid add-ons |
| Client/agency features | 5 client projects, daily tracking | Agency partner program (workspace management, multi-client dashboards, weekly reports, Data Studio connector); no dedicated agency subscription tier; unlimited team members |
| Client-ready / white-label report | Branded report with your own logo, as a shareable link or PDF | Not listed as a white-label or branded-report feature on their pricing or agencies pages |
| Free tier / trial | 3 free audits a month, no credit card | 7-day free trial |
Prices checked on 30 Oct 2026. USD for OtterlyAI, EUR for OpenSEO — currencies aren't converted. Source: otterly.ai/pricing and otterly.ai/agencies.
Where OtterlyAI is stronger
OtterlyAI tracks four AI engines by default — ChatGPT, Google AI Overviews, Perplexity and MS Copilot — against OpenSEO's two (ChatGPT and Google AI Mode). Its Lite plan starts at $29/month for smaller prompt volumes, and Premium scales to 400 prompts a month for larger teams. Its agency partner program adds a Data Studio connector and multi-client dashboards that OpenSEO doesn't offer today.
Where OpenSEO is different
OpenSEO is built agency-first around a single plan: 5 client projects, a client report with your own logo (shareable link and PDF), and a free, no-signup ChatGPT visibility check are included from day one — not split across a separate partner program or priced as add-ons.
Who each is best for
OtterlyAI fits teams that want the broadest out-of-the-box engine coverage or need to scale prompt volume well past 400 a month. OpenSEO fits agencies that want one price covering client workspaces and a branded report they can hand straight to a client.
See where you stand first
Run the free AI Search Visibility Tool — no signup — to see whether ChatGPT already mentions your brand. Check the full pricing, read how we calculate these metrics, or see how OpenSEO compares to Peec AI.
Frequently asked questions
OtterlyAI runs an agency partner program with workspace management, multi-client dashboards and weekly reports. Its own agencies FAQ says there's no agency-specific subscription, though — pricing starts at $29/month like any other account.
Not by default. OtterlyAI's included engines are ChatGPT, Google AI Overviews, Perplexity and MS Copilot. Google AI Mode, Claude and Gemini are paid add-ons on its pricing page.
OpenSEO gives you 3 free audits a month with no credit card, plus a free AI Search Visibility Tool that needs no signup at all. OtterlyAI offers a 7-day free trial on a paid plan.
Neither OtterlyAI's pricing page nor its agencies page mentions white-label or branded client reports. OpenSEO includes a report with your own logo, shareable as a link or PDF, in its plan.