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AnswerLine

Queries ChatGPT, Perplexity and other AI engines through one API and returns their answers with cited source pages.

AgentsAPIFor developersFree tier
answerline.dev ↗GitHub
AlternativesSet it up for my teamIs AnswerLine yours? Claim the card →
At a glanceswept 2026-10-14

913 installs/mo

Established

For
Brands, SEO agencies and developers tracking what AI engines say about their products.
Price
Free plan · From $29/mopricing page, read 2026-10-15
Activity
Actively maintainedrelease 2 weeks ago · site updated 3 days ago
Company
Domain since 2026domain registered
Runs as
API
Used for
  • Query ChatGPT and Google results for a given prompt
  • See which pages sit behind AI answers
  • Track brand visibility across AI engines weekly
read off answerline.dev on 2026-10-15
Pricingpricing page, read 2026-10-15

Free plan · From $29/mo

pricing page

The companyeach fact with its source · read 2026-10-15
  • Domain since2026domain registered
Your datawhat they publish, each line with its page · read 2026-10-14

These are AnswerLine's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

How a program reaches itfound, not claimed · read 2026-10-14

MCP server details →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Agentsby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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Questions this page answers
  • What is AnswerLine?

    Queries ChatGPT, Perplexity and other AI engines through one API and returns their answers with cited source pages. It is listed in the Atlas under Agents.

  • Who is AnswerLine for?

    Brands, SEO agencies and developers tracking what AI engines say about their products.

  • How much does AnswerLine cost?

    AnswerLine has a free plan; paid plans start at $29/mo, per its pricing page on 2026-10-15.

  • Is AnswerLine free?

    Yes, AnswerLine has a free plan, per its pricing page on 2026-10-15.

  • Do people use AnswerLine?

    Established: 913 installs/mo (npm).

  • Is AnswerLine still maintained?

    Actively maintained: release 2 weeks ago · site updated 3 days ago.

  • Is AnswerLine safe?

    We do not audit vendors. What AnswerLine publishes, read 2026-10-14: GDPR stated on its privacy policy.

  • Does AnswerLine give refunds?

    In its own words (terms of service, 2026-10-14): “Fees are non-refundable and credits are not redeemable for cash, except where mandatory consumer or other law requires otherwise.”

  • What are alternatives to AnswerLine?

    In Agents, by use: CrowdAI, Allecta AI, Loam, NovaKit, Cuey, PromptAI 360.

Not quite it? Describe the job

beta

Five tools from the Atlas that fit it, each judged against what you wrote.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.