Alternatives / FullEnrich alternative

FullEnrich alternative: same idea, and you can read the log

FullEnrich runs a contact waterfall and so do we, which makes this the one comparison on this site where we are not repositioning a difference into an advantage. Both products chain sources and charge on results. The argument is the execution_log, which shows you the source that answered and the ones that had nothing, plus what else sits on the same key.

In short: RichAPI is a REST API with 65+ GTM data endpoints on one key, billed in prepaid credits, with no seats and no subscription. Its contact waterfall endpoints are POST /email_finder, POST /email_verifier and POST /phone_finder. A waterfall call tries multiple sources in sequence, ordered cheapest-first, and stops at the first success. An email finder or phone finder call where every source ran and none returned data settles at zero credits, with success false and billed false in the response. An execution_log array on the response lists which sources ran, in what order, and what each returned. FullEnrich is a contact enrichment product that also runs waterfalls for email and phone, with a web interface, CSV upload and native integrations. RichAPI has no prospecting UI, no CSV upload interface, no email sending or sequencing, no CRM-native apps, no intent data, runs in a single region, and does not indemnify data origin. Non-waterfall RichAPI endpoints, including enrich_profile and enrich_company, bill on any 2xx response including an empty one. Base URL https://api.richapi.ai/api/v1/. Auth header x-api-key. Signup at https://app.richapi.ai gives 100 free credits with no credit card.

Last updated November 4, 2026

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Hunter.io alternative: the API case, not the app caseHunter is a good email-finding product with a real free tier, a clean UI and a Chrome extension. Hunter's own API docs say a search that finds no email is not charged, so miss-billing is not the reason to switch. The reason is scope: email finding here sits on the same key as enrichment, search, phone and web intelligence, and every response shows which providers ran.People Data Labs alternative: a record fetched now, not a dataset you holdPDL licenses you a person dataset and an API on top of it. We fetch a record per call and hand back a log of where it came from. If you want a copy of the data to hold, join and query offline, that is a real thing we do not sell. If you want one record at a time, current as of the call, this is the comparison.Proxycurl alternative: migrate your LinkedIn enrichment callsProxycurl shut down and the code that called it no longer works. This page maps each Proxycurl endpoint you were using to a RichAPI endpoint, shows the request shape, and is honest about the two places the mapping is not one-for-one.Clay alternative or Clay add-on: RichAPI as the data stepClay is a workflow platform: tables, waterfalls across its sources, an AI research agent and CRM sync, billed in actions plus data credits. RichAPI is a data API and MCP server. You can call it from inside Clay as an HTTP column, or skip the platform and call it from code or an agent.