# StartupHub.ai, free, Free, GET /enrich/email: Reverse email lookup API

> Turn one email address into a person + company context: resolves the person if known, and the company from the email domain (name, funding, website), with a best-guess name when the person is not on file.

StartupHub.ai's reverse email lookup API on its Free plan, $0.00 per 1,000 people. 1 of the 13 key fields: Experience.

- This page: https://datacircle.dev/reverse-email-lookup-apis/startuphub-ai/free-free-get-enrich-email
- Get it: https://www.startuphub.ai/pricing
- Its API docs: https://www.startuphub.ai/api-docs/reference/enrich-email
- Sold by: StartupHub.ai (https://www.startuphub.ai)
- Checked: 2026-10-20

## In the answer

- Completeness: 8%
- Experience: ✓ current job

## Price

- $ per 1,000: $0.00
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Per: call
- Also pays for: from the same budget: every other endpoint of the REST API, one credit pool for the API and the MCP server

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Turn one email address into a person + company context: resolves the person if known, and the company from the email domain (name, funding, website), with a best-guess name when the person is not on file.

## Data

- Keep data: no limit
- Use data: You may use Our Data for personal research, individual due diligence, and internal business analysis. You may not bulk download, systematically extract, aggregate, or redistribute Our Data by any means. Any commercial use of Our Data, including [...] resale, incorporation into competing products, use in paid reports, or redistribution to third parties, requires a separate commercial license agreement. Without the express prior written permission of StartupHub.ai you may not [...] use Our Content obtained via our RSS feeds, APIs, or any other distribution channel for any purpose other than personal reading in a standard RSS reader [...] use Our Content to train, fine-tune, or build any machine learning model, artificial intelligence system, or dataset [...] commercially exploit, sell, license, or otherwise monetize Our Content or any derivative thereof. Cite Our Data as "StartupHub.ai (startuphub.ai)" with a clickable hyperlink where the medium supports it.

## Plan

- Pay: $0
- You get: 1,500 credits a month
- Enough for: 300 calls a month
- Expires: unused plan credits reset each billing period and do not roll over

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: email
- Method: GET
- Path: /enrich/email

## About the plan

- Plan: Free
- Who can get it: anyone 18 or over

## The 12 fields the plan's answer can hold

email, person name, person slug, person current title, company name, company slug, company website, company total funding, company provider record URL, credits consumed, credits remaining, credits remaining balance

## StartupHub.ai's plans (14)

- [StartupHub.ai, free, Free, GET /enrich/email](https://datacircle.dev/reverse-email-lookup-apis/startuphub-ai/free-free-get-enrich-email/llms.txt): $0.00 per 1,000, 8% complete
- [StartupHub.ai, pay as you go, x402, GET /enrich/email](https://datacircle.dev/reverse-email-lookup-apis/startuphub-ai/pay-as-you-go-x402-get-enrich-email/llms.txt): $1.00 per 1,000, 8% complete
- [StartupHub.ai, pay as you go, Pay as you go, GET /enrich/email](https://datacircle.dev/reverse-email-lookup-apis/startuphub-ai/pay-as-you-go-pay-as-you-go-get-enrich-email/llms.txt): $25.00 per 1,000, 8% complete
- [StartupHub.ai, $2 pack, 500 credits, GET /enrich/email](https://datacircle.dev/reverse-email-lookup-apis/startuphub-ai/2-pack-500-credits-get-enrich-email/llms.txt): $20.00 per 1,000, 8% complete
- [StartupHub.ai, $4 pack, 1,000 credits, GET /enrich/email](https://datacircle.dev/reverse-email-lookup-apis/startuphub-ai/4-pack-1000-credits-get-enrich-email/llms.txt): $20.00 per 1,000, 8% complete
- [StartupHub.ai, $35 pack, 10,000 credits, GET /enrich/email](https://datacircle.dev/reverse-email-lookup-apis/startuphub-ai/35-pack-10000-credits-get-enrich-email/llms.txt): $17.50 per 1,000, 8% complete
- [StartupHub.ai, $300 pack, 100,000 credits, GET /enrich/email](https://datacircle.dev/reverse-email-lookup-apis/startuphub-ai/300-pack-100000-credits-get-enrich-email/llms.txt): $15.00 per 1,000, 8% complete
- [StartupHub.ai, $2,000 pack, 1,000,000 credits, GET /enrich/email](https://datacircle.dev/reverse-email-lookup-apis/startuphub-ai/2000-pack-1000000-credits-get-enrich-email/llms.txt): $10.00 per 1,000, 8% complete
- [StartupHub.ai, $5 monthly, Pro Mini, GET /enrich/email](https://datacircle.dev/reverse-email-lookup-apis/startuphub-ai/5-monthly-pro-mini-get-enrich-email/llms.txt): $8.333 per 1,000, 8% complete
- [StartupHub.ai, $30 monthly, Pro Lite, GET /enrich/email](https://datacircle.dev/reverse-email-lookup-apis/startuphub-ai/30-monthly-pro-lite-get-enrich-email/llms.txt): $15.00 per 1,000, 8% complete
- [StartupHub.ai, $50 monthly, Pro, GET /enrich/email](https://datacircle.dev/reverse-email-lookup-apis/startuphub-ai/50-monthly-pro-get-enrich-email/llms.txt): $5.00 per 1,000, 8% complete
- [StartupHub.ai, $50 yearly, Pro Mini annual, GET /enrich/email](https://datacircle.dev/reverse-email-lookup-apis/startuphub-ai/50-yearly-pro-mini-annual-get-enrich-email/llms.txt): $6.944 per 1,000, 8% complete
- [StartupHub.ai, $300 yearly, Pro Lite annual, GET /enrich/email](https://datacircle.dev/reverse-email-lookup-apis/startuphub-ai/300-yearly-pro-lite-annual-get-enrich-email/llms.txt): $12.50 per 1,000, 8% complete
- [StartupHub.ai, $500 yearly, Pro annual, GET /enrich/email](https://datacircle.dev/reverse-email-lookup-apis/startuphub-ai/500-yearly-pro-annual-get-enrich-email/llms.txt): $4.167 per 1,000, 8% complete

## StartupHub.ai's calls (2)

- `GET /enrich/email`: [StartupHub.ai, free, Free, GET /enrich/email](https://datacircle.dev/reverse-email-lookup-apis/startuphub-ai/free-free-get-enrich-email/llms.txt)
- `GET /people/by-email`: [StartupHub.ai, free, Free, GET /people/by-email](https://datacircle.dev/reverse-email-lookup-apis/startuphub-ai/free-free-get-people-by-email/llms.txt)

## Similar plans of other providers

- [B2B Enrich Search on Apify, free](https://datacircle.dev/reverse-email-lookup-apis/b2b-enrich-search-on-apify/free/llms.txt): $0.00 per 1,000, 23% complete, stored
- [Tomba, free](https://datacircle.dev/reverse-email-lookup-apis/tomba/free/llms.txt): $0.00 per 1,000, 15% complete, 1 month
- [UpLead, free](https://datacircle.dev/reverse-email-lookup-apis/uplead/free/llms.txt): $0.00 per 1,000, 15% complete, stored
- [BetterEnrich, free](https://datacircle.dev/reverse-email-lookup-apis/betterenrich/free/llms.txt): $0.00 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 2026-10-20.

- https://www.startuphub.ai/.well-known/payment
- https://www.startuphub.ai/api-docs/errors
- https://www.startuphub.ai/api-docs/rate-limits
- https://www.startuphub.ai/api-docs/reference/company-by-linkedin
- https://www.startuphub.ai/api-docs/reference/enrich-email
- https://www.startuphub.ai/pricing
- https://www.startuphub.ai/terms
- https://www.startuphub.ai/x402-api