# Caller Kit, $299 pack: Reverse email lookup API

> Email Search API: Look up accounts and information associated with email addresses.

Caller Kit's reverse email lookup API on its Enterprise Launch plan. It costs $5.98 per 1,000 people. Caller Kit's docs list none of the 13 key fields we check: Experience, Education, Skills, Headline and 9 more.
We haven't run Caller Kit through [our reverse email lookup API benchmark](https://datacircle.dev/best-reverse-email-lookup-api.txt) yet.
Half of the 420 plans we rank by price cost $27.161 per 1,000 people or less. This plan costs less per 1,000 people than 81% of the 420 plans.
[Minerva's $400 monthly plan](https://datacircle.dev/reverse-email-lookup-apis/minerva/400-monthly/llms.txt) costs the least per 1,000 people. Minerva's reverse email lookup API costs nothing beyond the plan price.
[Village's $25 pack (Reverse Lookup by Email, cached only)](https://datacircle.dev/reverse-email-lookup-apis/village/25-pack-1000-credits-post-v2-people-enrich-by-email-reverse-lookup-by-email-cached-only/llms.txt) covers any number of people. Village's $25 pack costs less up front than Minerva's $400 monthly plan.
[GetProspect](https://datacircle.dev/reverse-email-lookup-apis/getprospect/399-monthly-growth-50k-post-v2-people-enrich/llms.txt), [Village](https://datacircle.dev/reverse-email-lookup-apis/village/1-monthly/llms.txt) and [treg](https://datacircle.dev/reverse-email-lookup-apis/treg/top-up-from-200/llms.txt) are the best reverse email lookup API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/reverse-email-lookup-apis/caller-kit/299-pack
- [Reverse email lookup API: the best of 30+ providers compared](https://datacircle.dev/best-reverse-email-lookup-api.txt)
- Get it: https://caller-kit.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=reverse-email-lookup-api-pricing
- Request: `POST https://caller-kit.com/api/v1/search/email`
- API key: with the plan, on https://caller-kit.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=reverse-email-lookup-api-pricing
- Its API docs: https://caller-kit.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=reverse-email-lookup-api-pricing
- Sold by: Caller Kit (https://caller-kit.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=reverse-email-lookup-api-pricing)
- Checked: 2026-11-06

## In the answer

- Completeness: 0%

## Price

- $ per 1,000 people: $5.98
- Per: result
- Billing: pay first

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: Phone Number Search · Name Search

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Email Search API: Look up accounts and information associated with email addresses.

## Data

- Freshness: 1 day
- Keep data: no limit
- Use data: You may use the Services only for lawful and legitimate business, technical, identification, enrichment, verification, or other purposes permitted by these Terms and applicable law. [...] You must not use the Services: For unlawful, fraudulent, deceptive, abusive, or harmful activities, For harassment, stalking, unauthorized surveillance, or other abusive identification practices, For unsolicited communications, spam, or unlawful marketing activities, In a manner that violates applicable privacy, data protection, telecommunications, consumer protection, or other laws, [...] To scrape, systematically extract, copy, mirror, or reproduce the CallerKit database or substantial portions of the Services without prior written authorization, To resell, redistribute, sublicense, or provide unauthorized access to CallerKit Data or API access.

## Plan

- Pay: $299
- You get: 50,000 credits
- Enough for: 50,000 results
- Expires: never

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: email, Content-Type header "application/json", Accept header "application/json". Optional: page, per_page
- Method: POST
- Path: /search/email

## About the plan

- Plan: Enterprise Launch
- Who can get it: anyone 18 or older with a Google account (on behalf of an organization: with the authority to bind it)

## The 3 fields the plan's answer can hold

phone number, email, name

## Caller Kit's plans (13)

- [Caller Kit, $299 pack](https://datacircle.dev/reverse-email-lookup-apis/caller-kit/299-pack/llms.txt): $5.98 per 1,000, 0% complete, 1 day
- [Caller Kit, $499 pack](https://datacircle.dev/reverse-email-lookup-apis/caller-kit/499-pack/llms.txt): $4.99 per 1,000, 0% complete, 1 day
- [Caller Kit, $1,499 pack](https://datacircle.dev/reverse-email-lookup-apis/caller-kit/1499-pack/llms.txt): $2.998 per 1,000, 0% complete, 1 day
- [Caller Kit, $3,999 pack](https://datacircle.dev/reverse-email-lookup-apis/caller-kit/3999-pack/llms.txt): $1.9995 per 1,000, 0% complete, 1 day
- [Caller Kit, $8,999 pack](https://datacircle.dev/reverse-email-lookup-apis/caller-kit/8999-pack/llms.txt): $1.80 per 1,000, 0% complete, 1 day
- [Caller Kit, $50 monthly](https://datacircle.dev/reverse-email-lookup-apis/caller-kit/50-monthly/llms.txt): $10.00 per 1,000, 0% complete, 1 day
- [Caller Kit, $119 monthly](https://datacircle.dev/reverse-email-lookup-apis/caller-kit/119-monthly/llms.txt): $5.95 per 1,000, 0% complete, 1 day
- [Caller Kit, $239 monthly](https://datacircle.dev/reverse-email-lookup-apis/caller-kit/239-monthly/llms.txt): $4.78 per 1,000, 0% complete, 1 day
- [Caller Kit, $399 monthly](https://datacircle.dev/reverse-email-lookup-apis/caller-kit/399-monthly/llms.txt): $3.99 per 1,000, 0% complete, 1 day
- [Caller Kit, $1,199 monthly](https://datacircle.dev/reverse-email-lookup-apis/caller-kit/1199-monthly/llms.txt): $2.398 per 1,000, 0% complete, 1 day
- [Caller Kit, $3,199 monthly](https://datacircle.dev/reverse-email-lookup-apis/caller-kit/3199-monthly/llms.txt): $1.60 per 1,000, 0% complete, 1 day
- [Caller Kit, $6,999 monthly](https://datacircle.dev/reverse-email-lookup-apis/caller-kit/6999-monthly/llms.txt): $1.40 per 1,000, 0% complete, 1 day
- [Caller Kit, contact us](https://datacircle.dev/reverse-email-lookup-apis/caller-kit/contact-us/llms.txt): 0% complete, 1 day

## Caller Kit's calls for this API (1)

- `POST /search/email`: [Caller Kit, $299 pack](https://datacircle.dev/reverse-email-lookup-apis/caller-kit/299-pack/llms.txt)

## Caller Kit's APIs (3)

- [Caller Kit: people enrichment API pricing, 14 plans](https://datacircle.dev/person-enrichment-apis/caller-kit/free/llms.txt)
- [Caller Kit: people search API pricing, 13 plans](https://datacircle.dev/people-search-apis/caller-kit/299-pack/llms.txt)
- [Caller Kit: reverse email lookup API pricing, 13 plans](https://datacircle.dev/reverse-email-lookup-apis/caller-kit/299-pack/llms.txt)

## Caller Kit: reverse email lookup API alternatives

- [IntelBase, $99 monthly](https://datacircle.dev/reverse-email-lookup-apis/intelbase/99-monthly/llms.txt): $3.30 per 1,000, 8% complete, live
- [DeBounce, $2,024 monthly](https://datacircle.dev/reverse-email-lookup-apis/debounce/2024-monthly/llms.txt): $8.501 per 1,000, 8% complete, live
- [NeuralVerge on Apify, $204 yearly](https://datacircle.dev/reverse-email-lookup-apis/neuralverge-on-apify/204-yearly/llms.txt): $8.947 per 1,000, 69% complete, live
- [NeuralVerge, $50 monthly](https://datacircle.dev/reverse-email-lookup-apis/neuralverge/50-monthly/llms.txt): $10.00 per 1,000, 15% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-06.

- https://caller-kit.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=reverse-email-lookup-api-pricing
- https://caller-kit.com/api-playground?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=reverse-email-lookup-api-pricing
- https://caller-kit.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=reverse-email-lookup-api-pricing
- https://caller-kit.com/page/terms-conditions?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=reverse-email-lookup-api-pricing
- https://caller-kit.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=reverse-email-lookup-api-pricing
- https://caller-kit.com/request-docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=reverse-email-lookup-api-pricing