# 30 Leadbase alternatives in 2026

Last updated: November 11, 2026.

The best Leadbase alternatives for phone finder APIs: MillionPhones, Fiber AI and treg, by our benchmark of October 27, 2026. Leadbase's website is leadbase.io.

## Phone finder API alternatives

[Leadbase](https://datacircle.dev/find-phone-apis/leadbase/free#390-monthly) is #12 of the 43 providers we rank. Every provider of this API, ranked: [Phone finder API: best providers in 2026](https://datacircle.dev/best-phone-finder-api)

1. [MillionPhones, $300 monthly, Pro 40,000 credits/mo](https://datacircle.dev/find-phone-apis/millionphones/free-get-phone#300-monthly-pro-40000-credits-mo-get-phone): Overall score 68.0, Accuracy score 46, $75.00 per 1,000 phones
2. [Fiber AI, top-up from $3, Pay-as-you-go](https://datacircle.dev/find-phone-apis/fiber-ai/free-cardless-api-trial-post-v1-contact-details-single#top-up-from-3-pay-as-you-go-post-v1-contact-details-single): Overall score 61.3, Accuracy score 40, $90.00 per 1,000 phones
3. [treg, top-up from $10](https://datacircle.dev/find-phone-apis/treg/free#top-up-from-10): Overall score 55.7, Accuracy score 32, $116.61 per 1,000 phones
4. [Explee, top-up, Credits (pay as you go)](https://datacircle.dev/find-phone-apis/explee/free-post-public-api-v1-enrich-phone-find-phone-by-linkedin-url-basic#top-up-credits-pay-as-you-go-post-public-api-v1-enrich-phone-find-phone-by-linkedin-url-basic): Overall score 55.0, Accuracy score 33, $150.00 per 1,000 phones
5. [Prospeo, $249 monthly, Pro](https://datacircle.dev/find-phone-apis/prospeo/49-monthly-starter-post-enrich-person#249-monthly-pro-post-enrich-person): Overall score 54.1, Accuracy score 34, $166.00 per 1,000 phones
6. [SyncGTM, $249 monthly](https://datacircle.dev/find-phone-apis/syncgtm/free#249-monthly): Overall score 52.9, Accuracy score 42, $249.00 per 1,000 phones
10. [Listar, top-up from €10, Starter](https://datacircle.dev/find-phone-apis/listar/free-start-for-free-post-search-unified#top-up-from-10-starter-post-search-unified): Overall score 46.7, Accuracy score 60, $562.65 per 1,000 phones
11. [Driva, top-up](https://datacircle.dev/find-phone-apis/driva/free#top-up): Overall score 44.5, Accuracy score 53, $393.48 per 1,000 phones
13. [BetterEnrich, $99 monthly](https://datacircle.dev/find-phone-apis/betterenrich/free#99-monthly): Overall score 42.8, Accuracy score 33, $396.00 per 1,000 phones
14. [LoneScale, $200 monthly, Starter](https://datacircle.dev/find-phone-apis/lonescale/free-free-post-trigger-enrich-sync#200-monthly-starter-post-trigger-enrich-sync): Overall score 41.5, Accuracy score 60

## Company discovery API alternatives

[GetProspect](https://datacircle.dev/company-discovery-apis/getprospect/free#49-monthly), [Hunter](https://datacircle.dev/company-discovery-apis/hunter/free-post-discover#49-monthly-starter-post-discover) and [PeopleSearch.im](https://datacircle.dev/company-discovery-apis/peoplesearch-im/free#5-pack) are the best [company discovery API providers](https://datacircle.dev/best-company-discovery-api) in the Datacircle benchmark.

On our [Leadbase plan pages](https://datacircle.dev/company-discovery-apis/leadbase/free), we compare each Leadbase plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 companies first.

- [DiscoLike, $7,670 yearly](https://datacircle.dev/company-discovery-apis/discolike/99-monthly#7670-yearly): $1.60 per 1,000 companies
- [Exploding Topics, $4,000 monthly](https://datacircle.dev/company-discovery-apis/exploding-topics/1000-monthly#4000-monthly): $1.60 per 1,000 companies
- [Scrapebench, pay as you go, x402 pay per call, POST /v1/ca-contractor-directory](https://datacircle.dev/company-discovery-apis/scrapebench/pay-as-you-go-x402-pay-per-call-post-v1-ca-contractor-directory): $1.60 per 1,000 companies
- [Findymail, $990 yearly, Starter, POST /api/intellimatch/search, Search leads](https://datacircle.dev/company-discovery-apis/findymail/free#990-yearly): $1.65 per 1,000 companies
- [Provjera, €1,990 yearly](https://datacircle.dev/company-discovery-apis/provjera/free#1990-yearly): $1.87 per 1,000 companies
- [Manifold, $79 monthly](https://datacircle.dev/company-discovery-apis/manifold/free#79-monthly): $1.90 per 1,000 companies
- [FirmenData, top-up from €5, Account, credits from €5 (500 credits), GET /v1/companies/autocomplete, Autocomplete suggestions, full](https://datacircle.dev/company-discovery-apis/firmendata/free-account-800-free-credits-a-month-get-v1-companies-autocomplete-autocomplete-suggestions-full#top-up-from-5-account-credits-from-5-500-credits-get-v1-companies-autocomplete-autocomplete-suggestions-full): $2.25 per 1,000 companies

Compare every company discovery API plan: [Company discovery API pricing: free and cheapest plans compared](https://datacircle.dev/company-discovery-api-pricing)

## Email finder API alternatives

[GetProspect](https://datacircle.dev/find-email-apis/getprospect/free-post-v2-email-find#399-monthly-growth-50k-post-v2-email-find), [DiscoLike](https://datacircle.dev/find-email-apis/discolike/99-monthly-starter-post-email-find#399-monthly-team-post-email-find) and [Icypeas](https://datacircle.dev/find-email-apis/icypeas/free-trial-post-email-search#499-monthly-hypergrowth-100000-credits-a-month-post-email-search) are the best [email finder API providers](https://datacircle.dev/best-email-finder-api) in the Datacircle benchmark.

On our [Leadbase plan pages](https://datacircle.dev/find-email-apis/leadbase/free), we compare each Leadbase plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 emails first.

- [DataVertex, $2,700 yearly](https://datacircle.dev/find-email-apis/datavertex/free#2700-yearly): $67.50 per 1,000 emails
- [Listar, top-up from €100,000, Diamond, POST /search/unified](https://datacircle.dev/find-email-apis/listar/free-start-for-free-post-search-unified#top-up-from-100000-diamond-post-search-unified): $67.52 per 1,000 emails
- [Lix, $339 monthly](https://datacircle.dev/find-email-apis/lix/free#339-monthly): $67.80 per 1,000 emails
- [Verifox, $34 pack](https://datacircle.dev/find-email-apis/verifox/free#34-pack): $68.00 per 1,000 emails
- [Sourcing.sh, €516.35 monthly](https://datacircle.dev/find-email-apis/sourcing-sh/516-35-monthly): $68.36 per 1,000 emails
- [PeakAI, $39 monthly, Launch Pack, POST /api?type=email](https://datacircle.dev/find-email-apis/peakai/9-pack-starter-post-api-type-email#39-monthly-launch-pack-post-api-type-email): $78.00 per 1,000 emails
- [Compelling, €699 monthly](https://datacircle.dev/find-email-apis/compelling/699-monthly): $78.66 per 1,000 emails
- [ZELIQ, $59 monthly](https://datacircle.dev/find-email-apis/zeliq/25-monthly#59-monthly): $78.67 per 1,000 emails
- [BetterEnrich, $900 monthly, Professional, 40K credits, POST /api/v1/find-personal-email](https://datacircle.dev/find-email-apis/betterenrich/free-100-credits-free-post-api-v1-find-personal-email#900-monthly-professional-40k-credits-post-api-v1-find-personal-email): $90.00 per 1,000 emails
- [Fiber AI, $900 monthly, Growth, POST /v1/contact-details/single, Reveal contact details (standard), full](https://datacircle.dev/find-email-apis/fiber-ai/free-cardless-api-trial-post-v1-contact-details-single-reveal-contact-details-standard-full#900-monthly-growth-post-v1-contact-details-single-reveal-contact-details-standard-full): $90.00 per 1,000 emails

Compare every email finder API plan: [Email finder API pricing: free and cheapest plans compared](https://datacircle.dev/email-finder-api-pricing)

## People search API alternatives

[GetProspect](https://datacircle.dev/people-search-apis/getprospect/free-post-v2-people-search-people-search#49-monthly-starter-post-v2-people-search-people-search), [QuickEnrich](https://datacircle.dev/people-search-apis/quickenrich/free#399-monthly-gtm-unlimited-get-api-employees-dataset-search) and [AnyAPI](https://datacircle.dev/people-search-apis/anyapi/free-trial-key-post-v1-run-people-search-quickenrich#top-up-from-10-manual-top-up-post-v1-run-people-search-quickenrich) are the best [people search API providers](https://datacircle.dev/best-people-search-api) in the Datacircle benchmark.

On our [Leadbase plan pages](https://datacircle.dev/people-search-apis/leadbase/free), we compare each Leadbase plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 people first.

- [NinjaPear, $22,788 yearly](https://datacircle.dev/people-search-apis/ninjapear/free#22788-yearly): $7.71 per 1,000 people
- [Voila Norbert, $4,788 yearly](https://datacircle.dev/people-search-apis/voila-norbert/free#4788-yearly): $7.98 per 1,000 people
- [Autobound, $4,999 pack, Enterprise, POST /v1/contacts/search](https://datacircle.dev/people-search-apis/autobound/free-post-v1-contacts-search#4999-pack-enterprise-post-v1-contacts-search): $8.00 per 1,000 people
- [Renidly, $50 pack](https://datacircle.dev/people-search-apis/renidly/free#50-pack): $8.33 per 1,000 people
- [Findymail, $5,490 yearly](https://datacircle.dev/people-search-apis/findymail/free#5490-yearly): $9.15 per 1,000 people
- [Datagma, $2,508 yearly](https://datacircle.dev/people-search-apis/datagma/free#2508-yearly): $9.29 per 1,000 people
- [Anymail Finder, $6,420 yearly](https://datacircle.dev/people-search-apis/anymail-finder/free#6420-yearly): $10.70 per 1,000 people

Compare every people search API plan: [People search API pricing: free and cheapest plans compared](https://datacircle.dev/people-search-api-pricing)

## See also

- [MillionPhones alternatives](https://datacircle.dev/millionphones-alternatives)
- [Fiber AI alternatives](https://datacircle.dev/fiber-ai-alternatives)
- [treg alternatives](https://datacircle.dev/treg-alternatives)
- [Explee alternatives](https://datacircle.dev/explee-alternatives)
- [Prospeo alternatives](https://datacircle.dev/prospeo-alternatives)
- [SyncGTM alternatives](https://datacircle.dev/syncgtm-alternatives)
- [Listar alternatives](https://datacircle.dev/listar-alternatives)
- [Driva alternatives](https://datacircle.dev/driva-alternatives)