Research / Signum.AI

Signum.AI

Tracks how your brand and competitors show up in ChatGPT, Perplexity and Gemini answers and suggests what to publish next. Start with the free checker, which tells you in a minute whether AI crawlers can even read your site.

My score

76 out of 100

Price

Free AI Checker (no signup); Pro $19/month, 14-day trial; Enterprise custom

From Asia-Pacific

Visibility tracking is mostly English-first. APAC brands selling in local languages should test their own queries before relying on the reports.

Affiliate program

Unverified

Last checked

16 October 2026

Go to signum.ai

If Signum.AI isn't right

• Perplexity in research

  Fast cited answers; the default research starting point.

  Free tier; Pro $20/mo

• Gemini in research

  Makes most sense if your company runs on Google Workspace. Deep Research is the standout.

  Free tier; paid via Google AI plans

• NotebookLM in research

  Upload your sources and interrogate them; audio overviews are a bonus.

  Free; higher limits with Google plans

• DeepSeek in research

  The cheapest strong reasoning model most teams can actually put in production. Chat is free; the API undercuts US labs hard if your workload can sit in off-peak hours.

  Free chat app; API billed per token (Flash and V4-Pro, peak/off-peak rates)