CallerKit
CallerKit is a caller-identification and phone-intelligence API platform for developers, CRMs, verification systems, and other businesses. It provides programmatic search by phone number, name, or email, returning contact names, aliases, metadata, spam information, and optional profile data.
At a Glance
- Developers and software teams
- CRMs and sales/lead-enrichment platforms
- Caller ID, dialer, and communications applications
- Fraud-prevention and verification systems
- +3 more
AI Tools by CallerKit
(1)
CallerKit
Caller ID Lookup API for Developers
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Products & Services
REST API for searching phone numbers and returning associated names, aliases, country, carrier, spam count, emails, social profiles, and other available metadata. CallerKit says its database contains more than 3 billion phone numbers and is updated daily.
API search for people, companies, or businesses by name.
API search for accounts and information associated with email addresses.
Generates an AI summary of available caller/profile information; the documentation says use of this endpoint requires a Google Gemini API key stored in the account dashboard.
Market Position
CallerKit positions itself as a developer-focused, global caller-ID and phone-intelligence API, differentiated by coverage of more than 3 billion phone numbers, particularly strong stated accuracy in Middle Eastern and Arab countries, name/email lookup alongside phone lookup, and an MCP server for AI clients. Relevant competitors include Truecaller, CallApp, Numeracle, and other caller-identification, phone-validation, and identity-enrichment APIs; CallerKit emphasizes self-serve API access and AI/MCP integration rather than a consumer caller-ID app.
Business Model
Revenue Model
Self-serve monthly subscriptions priced by recurring API credits, plus a pay-once credit option whose credits do not expire. Phone searches consume one credit per successful search; name/email searches consume credits based on returned results.
Pricing Tiers
10 credits per month; phone search, profile summary API, MCP/AI integration, name search, email search, and unlimited mock responses.
5,000 credits per month; approximately $10 per 1,000 credits.
20,000 credits per month; approximately $5.95 per 1,000 credits; priority rate limits and reliability.
50,000 credits per month; approximately $4.78 per 1,000 credits; priority support.
100,000 credits per month; approximately $3.99 per 1,000 credits; priority support.
500,000 credits per month; approximately $2.40 per 1,000 credits; priority limits, reliability, and support.
2,000,000 credits per month; approximately $1.60 per 1,000 credits; priority limits, reliability, and support.
5,000,000 credits per month; approximately $1.40 per 1,000 credits.
Target Markets
- Developers and software teams
- CRMs and sales/lead-enrichment platforms
- Caller ID, dialer, and communications applications
- Fraud-prevention and verification systems
- B2B SaaS companies
- AI application and agent developers
- CRM and lead-data enrichment
- Caller ID and dialer applications
- Lead validation and outreach-data cleanup
- Fraud prevention and number-risk assessment
- B2B SaaS tools and data-enrichment workflows
- AI assistants and automated agent workflows
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