What Profound is
Profound is an answer-engine-insights platform for enterprise brands. The product is a managed dashboard: brand and marketing teams use it to see how AI engines describe them, track answer-engine presence over time, and analyze agent traffic. Pricing is custom and the buying process runs through a sales conversation, which is normal for the enterprise segment it serves.
That shape is a feature, not a flaw. If your team's deliverable is a report for a CMO, if nobody on the team writes code, and if you want a vendor who handles the collection, storage, and visualization end to end, a managed platform is the right purchase. Plenty of teams should buy Profound and never touch an API.
What MentionsAPI is
MentionsAPI is a developer API. You send one HTTP request with a query and a brand, and you get back structured JSON: whether the brand was mentioned, where it ranked in the answer, and which URLs were cited, per AI surface. There is a REST API and a remote MCP server at api.mentionsapi.com/mcp, so both your code and your agents can call it.
We deliberately don't ship a monitoring dashboard for marketing teams. The product is the data layer: you decide what the UI looks like, where the data lands, and what score your customers see. If you're building a GEO tool, an agency reporting pipeline, or an internal alert bot, that's the shape you want.
Surface coverage compared
MentionsAPI covers two kinds of surfaces. API modes query ChatGPT, Claude, Gemini, and Perplexity through their model APIs (a fresh quick check is 130 credits, 5 on cache hits). Live modes check what real UI surfaces actually render: Google AI Overviews (15 credits), Google AI Mode (35), Bing Copilot (15), plus the live ChatGPT, Gemini, and Perplexity UIs (35, 35, and 85 credits). `mode: all_live` runs every live surface in one call for 165 credits.
Profound publishes its own coverage list on its site, and it changes as the platform grows, so check there for the current set. The structural difference isn't which engines each product watches. It's what you receive: Profound renders the data inside its dashboard; MentionsAPI returns it as JSON for you to store, join, and render yourself.
Pricing models compared
Profound is priced like enterprise software: custom quotes, annual contracts, a sales process. If you're an enterprise buyer, that's expected and the price reflects the managed service around the data.
MentionsAPI is priced like a developer tool: you sign up and get 300 free credits one-time, then subscribe at $5/mo for 1,000 credits or $54/yr for 12,000. Top-up packs are $4 per 1,000 credits on monthly plans and $3 per 1,000 on annual. Credits never expire. Every call debits a posted credit cost, so you can price your own product on top of ours with a spreadsheet, not a negotiation.
Which should you pick
Pick Profound if you're a brand or enterprise marketing team that wants a managed platform: dashboards out of the box, a vendor handling the pipeline, and a contract with support attached. That's the product they built and they're good at it.
Pick MentionsAPI if you write code and want the raw signal: developers building GEO or brand-monitoring products, agencies automating client reports, and teams wiring AI-visibility checks into agents via MCP. You get JSON in one call and compose everything above it yourself.
Some organizations use both. Marketing runs Profound as the company dashboard while an engineering team calls MentionsAPI for product features, internal tooling, or data that needs to land in their own warehouse. The products meet different requirements, so they stack without conflict.