# suprsonic, free: Email finder API

> Find verified professional email addresses by name and company domain.

suprsonic's email finder API on its Free trial plan. It costs $0.00 per 1,000 emails. It returns 4 of the 10 key fields we check: Verification, Confidence, Name, Company.
We haven't run suprsonic through [our email finder API benchmark](https://datacircle.dev/best-email-finder-api.txt) yet.
This plan is free. We rank 1,553 plans for email finder APIs by price. Half the plans cost $20.00 per 1,000 emails or less.
[ClearBounce's $3.20 monthly plan](https://datacircle.dev/find-email-apis/clearbounce/3-20-monthly/llms.txt) costs the least per 1,000 emails: as little as $0.00074. ClearBounce's $3.20 monthly plan covers up to 4,320,000 emails a month at no extra cost.
[ClearBounce's $4 pack](https://datacircle.dev/find-email-apis/clearbounce/4-pack/llms.txt) covers any number of emails. ClearBounce's $4 pack costs more up front than ClearBounce's $3.20 monthly plan.
[DiscoLike](https://datacircle.dev/find-email-apis/discolike/399-monthly-team-post-email-find/llms.txt), [GetProspect](https://datacircle.dev/find-email-apis/getprospect/399-monthly-growth-50k-post-v2-email-find/llms.txt) and [Icypeas](https://datacircle.dev/find-email-apis/icypeas/499-monthly-hypergrowth-100000-credits-a-month-post-email-search/llms.txt) are the best email finder API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/find-email-apis/suprsonic/free
- [Email finder API: 80+ providers compared on price and data](https://datacircle.dev/best-email-finder-api.txt)
- Get it: https://suprsonic.ai/plans?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Request: `POST https://suprsonic.ai/v1/emails/find`
- API key: with the plan, on https://suprsonic.ai/plans?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Its API docs: https://suprsonic.ai/apis/emails?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- Sold by: suprsonic (https://suprsonic.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 40%
- Verification: ✓
- Confidence: ✓
- Name: ✓
- Company: ✓

## Price

- $ per 1,000 emails: $0.00
- Per: call
- Billing: free

## Aggregators

- Aggregators: none

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Find verified professional email addresses by name and company domain.

## Data

- Keep data: no API terms
- Use data: 13.2 License Grant. [...] Company grants Customer a limited, non-exclusive, non-transferable, non-sublicensable license to access and use the Services during the Subscription term solely for Customer's internal business purposes.

## Plan

- Pay: $0
- You get: 300 credits
- Enough for: 150 calls
- Expires: 7 days

## Rate limit

- Per second: 1
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: first_name, last_name, domain. Optional: company
- Method: POST
- Path: /v1/emails/find

## About the plan

- Plan: Free trial
- Who can get it: anyone with a payment card (a card is needed to start it)

## The 7 fields the plan's answer can hold

email, email type, confidence score, verification status, first name, last name, domain

## suprsonic's plans (7)

- [suprsonic, free](https://datacircle.dev/find-email-apis/suprsonic/free/llms.txt): $0.00 per 1,000, 40% complete
- [suprsonic, $29 monthly](https://datacircle.dev/find-email-apis/suprsonic/29-monthly/llms.txt): $29.00 per 1,000, 40% complete
- [suprsonic, $99 monthly](https://datacircle.dev/find-email-apis/suprsonic/99-monthly/llms.txt): $24.75 per 1,000, 40% complete
- [suprsonic, $249 monthly](https://datacircle.dev/find-email-apis/suprsonic/249-monthly/llms.txt): $20.75 per 1,000, 40% complete
- [suprsonic, $599 monthly](https://datacircle.dev/find-email-apis/suprsonic/599-monthly/llms.txt): $14.975 per 1,000, 40% complete
- [suprsonic, $1,199 monthly](https://datacircle.dev/find-email-apis/suprsonic/1199-monthly/llms.txt): $14.988 per 1,000, 40% complete
- [suprsonic, contact us](https://datacircle.dev/find-email-apis/suprsonic/contact-us/llms.txt): 40% complete

## suprsonic's calls for this API (1)

- `POST /v1/emails/find`: [suprsonic, free](https://datacircle.dev/find-email-apis/suprsonic/free/llms.txt)

## suprsonic's APIs (8)

- [suprsonic: SERP API pricing, 7 plans](https://datacircle.dev/serp-apis/suprsonic/free/llms.txt)
- [suprsonic: LinkedIn profile API pricing, 7 plans](https://datacircle.dev/linkedin-profile-apis/suprsonic/free/llms.txt)
- [suprsonic: company enrichment API pricing, 7 plans](https://datacircle.dev/company-enrichment-apis/suprsonic/free/llms.txt)
- [suprsonic: tech stack API pricing, 7 plans](https://datacircle.dev/company-technology-apis/suprsonic/free/llms.txt)
- [suprsonic: email verification API pricing, 7 plans](https://datacircle.dev/validate-email-apis/suprsonic/free/llms.txt)
- [suprsonic: email finder API pricing, 7 plans](https://datacircle.dev/find-email-apis/suprsonic/free/llms.txt)
- [suprsonic: web scraping API pricing, 7 plans, POST /v1/scrape, Scrape, fast](https://datacircle.dev/web-scraping-apis/suprsonic/free-trial-post-v1-scrape-scrape-fast/llms.txt)
- [suprsonic: web scraping API pricing, 7 plans, POST /v1/scrape, Scrape, standard](https://datacircle.dev/web-scraping-apis/suprsonic/free-trial-post-v1-scrape-scrape-standard/llms.txt)
- [suprsonic: web scraping API pricing, 7 plans, POST /v1/scrape, Scrape, thorough](https://datacircle.dev/web-scraping-apis/suprsonic/free-trial-post-v1-scrape-scrape-thorough/llms.txt)
- [suprsonic: web search API pricing, 7 plans, POST /v1/search, Web Search, ai](https://datacircle.dev/web-search-apis/suprsonic/free-trial-post-v1-search-web-search-ai/llms.txt)
- [suprsonic: web search API pricing, 7 plans, POST /v1/search, Web Search, deep](https://datacircle.dev/web-search-apis/suprsonic/free-trial-post-v1-search-web-search-deep/llms.txt)

## suprsonic: email finder API alternatives

- [EmailVerify.io, $1,499 pack](https://datacircle.dev/find-email-apis/emailverify-io/1499-pack/llms.txt): $14.99 per 1,000, 10% complete, live
- [Sealch, $15 pack](https://datacircle.dev/find-email-apis/sealch/15-pack/llms.txt): $15.00 per 1,000, 20% complete, live
- [OrbiSearch, $30 pack, Starter, POST /v1/email-lookup](https://datacircle.dev/find-email-apis/orbisearch/30-pack-starter-post-v1-email-lookup/llms.txt): $15.00 per 1,000, 50% complete, live
- [Fiber AI, $9,000 yearly, Growth, POST /v1/contact-details/reveal, Reveal contact details (time-budgeted)](https://datacircle.dev/find-email-apis/fiber-ai/9000-yearly-growth-post-v1-contact-details-reveal-reveal-contact-details-time-budgeted/llms.txt): $15.00 per 1,000, 40% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-05.

- https://suprsonic.ai/apis/emails?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://suprsonic.ai/apis/profiles?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://suprsonic.ai/docs/api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://suprsonic.ai/plans?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://suprsonic.ai/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing
- https://suprsonic.ai/v1/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=email-finder-api-pricing