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CallerAPI

Caller ID API with live spam detection for CPaaS, UCaaS and MVNOs.

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CallerAPI provides caller identification and spam call detection data that telecom and voice platforms can resell as a value-added service. The service returns spam verdicts, complaint evidence, business identity and carrier data for phone numbers.

12 alternatives to CallerAPI

Ranked by how well each tool replaces CallerAPI: shared features, audience, price and popularity.

  1. Identify unknown callers, block spam calls and messages, and protect against fraud

    Covers 0 of 15 key features and has a free plan.

    Free plan
    65 out of 100 matchContact sales
  2. AI-powered scam protection and caller ID for safer connections

    Covers 0 of 15 key features and has a free plan.

    Free plan
    61 out of 100 matchFree
  3. Always know who's calling.

    Covers 0 of 15 key features and has a free plan.

    Free plan
    59 out of 100 matchFree
  4. A cloud communications platform for voice, messaging, and AI agents.

    Covers 0 of 15 key features.

    57 out of 100 match$30/mo
  5. AI business phone system for sales and support.

    Covers 1 of 15 key features and starts cheaper.

    57 out of 100 match$21/mo
  6. Outbound sales dialer with Trusted Calling and Spam Likely protection

    Covers 0 of 15 key features.

    57 out of 100 match—
  7. Call protection and privacy

    Covers 1 of 15 key features and has a free plan.

    Free plan
    56 out of 100 matchFree
  8. Caller ID and spam blocking app showing names and photos.

    Covers 0 of 15 key features and has a free plan.

    Free plan
    56 out of 100 matchContact sales
  9. Find out who called. Search any number worldwide and identify the caller info

    Covers 0 of 15 key features, has a free plan and starts cheaper.

    Free plan
    56 out of 100 match$4.17/mo
  10. Hiya: AI-native voice security and branded calling platform for operators, businesses, an

    Covers 0 of 15 key features and has a free plan.

    Free plan
    56 out of 100 matchContact sales
  11. AI communication platform for sales and support teams.

    Covers 2 of 15 key features.

    56 out of 100 match$29/mo
  12. Business Phone, VoIP, Communication APIs, Contact Center

    Covers 1 of 15 key features.

    56 out of 100 match—