Contengi vs Profound: one measures AI visibility, the other writes the content
One tracks how AI answers describe you. The other writes what AI has to work with.
Both get filed under "AI marketing tools", which is where the similarity ends. Profound tells you how AI answer engines describe your brand. Contengi writes the content and puts it on your site. Plenty of teams should run both, and this piece is about working out whether you are one of them.
TL;DR
Profound is an answer engine optimisation platform. It runs prompts across ChatGPT, Perplexity, Google AI Overviews, Gemini, Copilot, Grok, DeepSeek, and Claude, then reports where your brand shows up, who gets cited instead of you, and how AI crawlers hit your site. Contengi is a content engineering platform. It holds your brand knowledge, runs the playbooks, enforces your writing rules, and publishes to your website from a chat with Claude. Profound answers "where do we stand in AI search". Contengi answers "who is writing the twelve posts we need this quarter". Buy Profound if content is already going out and you have no idea how AI is repeating it. Start with Contengi if the publishing schedule is the thing that keeps slipping.
What Profound does
Profound tracks brand presence inside AI answers. Answer Engine Insights runs structured prompts daily and reports how you appear against competitors. Prompt Volumes shows what people are asking the engines in the first place. Agent Analytics watches how ChatGPT, Gemini, Claude, and Perplexity crawl your domain, with integrations for Cloudflare, Vercel, Netlify, WordPress, and the rest of that stack.
The self-serve tiers are tight. Starter tracks ChatGPT only, 50 prompts, one seat. Growth covers three answer engines, 100 prompts, three seats. Enterprise goes up to nine engines with SSO, SOC 2, and dedicated Slack support, sold through a demo. Their pricing page lists the tiers and no prices at all, which tells you which segment its built for.
Profound also ships Agents, autonomous workers that generate and optimise content, metered in credits. Starter gets 100 credits a month, Growth gets 400, and anything beyond that moves you into an Enterprise conversation.
What Contengi does
Contengi is the content operation itself. Your brand strategy, audience, tone of voice, writing rules, and banned phrases sit in a knowledge base that loads before a single word gets written. Playbooks turn a keyword into a finished article. A deterministic linter catches every rule breach before anything saves. Link checking resolves every URL in the piece and flags the dead ones. Publishing pushes straight to your site.
The whole thing runs over MCP, so you brief it in a chat with Claude, the same way you would brief a freelancer, which is how this blog gets written. Between $50 and $100 a month depending on plan, no seat maths, no credit arithmetic.
Where they overlap
Profound Agents generate content, so there is a real crossover to be fair about. The difference sits in what each one optimises for. Profound's agents serve the visibility data underneath them, producing AEO artefacts like FAQ blocks aimed at prompts where a competitor currently gets cited. Contengi's playbooks serve your brand, producing full articles that sound like you wrote them, with the voice rules and formatting standards enforced on every draft.
Credits against a flat fee is the other practical difference. Profound meters agent usage by complexity, so a heavier workflow costs more to run. Contengi is a subscription with the workflows already built.
Which one you should buy
Buy Profound if you already publish consistently, you sell into a category where buyers ask ChatGPT for recommendations, and you need to show someone that AI search is working. The data is the product, and nine answer engines tracked daily is serious coverage.
Start with Contengi if your site has four blog posts, two of them from last year, and the reason is that writing takes time nobody has. Tracking visibility for content you have not published yet is an expensive way to measure zero.
Run both once the content engine is turning. Profound tells you which prompts you are losing, Contengi turns that into articles that sound like your brand, and the loop closes.
FAQ
Is Contengi an alternative to Profound?
Not directly. Profound measures and tracks AI search visibility, Contengi produces and publishes the content. They solve different halves of the same problem.
Does Profound write content?
Yes, through Agents, which run on a credit model and are aimed at AEO outputs like optimised FAQ sections. Full editorial in a defined brand voice is a different job.
Does Contengi track AI search visibility?
No. It pulls performance data from Google Analytics and Search Console, and it does not run prompt tracking across answer engines.
Which is cheaper?
Contengi runs between $50 and $100 a month. Profound publishes its tiers without prices and puts the broader engine coverage in Enterprise, so expect a demo and a quote.
Can I use both?
Yes, and it is the sensible setup once you publish regularly. Profound finds the prompts you are losing, Contengi writes what fills them.
Do I need either if I already use ChatGPT for content?
If four posts a year is enough, no. The moment you need consistent on-brand output on a schedule, a chat window stops being the answer.