NinjaPear pivoted from Proxycurl's old profile-scraping business to company-customer intelligence, sold on 12-month contracts. If you actually need LinkedIn profiles, contact data, or leads — not company-customer mapping — here are 6 real alternatives compared on price, self-serve access, and what each is actually good for.
Three quick questions — get a straight answer, not a sales pitch.
All 6, ranked and compared on price and self-serve access before the full breakdown below.
| Tool | Starting price | Self-serve | Best for |
|---|---|---|---|
| LinkFinder AI | $49/mo | Yes | Profile, contact & lead data without a 12-month lock-in |
| EnrichLayer | ~$588/yr (~$49/mo) | Yes | Closest match to Proxycurl's original API shape |
| Coresignal | $49/mo | Yes | Large-scale firmographic & employee datasets |
| People Data Labs | Free, then ~$98/mo | Yes | Bulk person & company records for pipelines |
| Apollo.io | $49/mo | Yes | Contact data plus built-in sales engagement |
| PhantomBuster | $69/mo | Yes | No-code LinkedIn automation & scraping |
| NinjaPear | 12-month plans, up to $1,899/mo | No (contract required) | Company-customer intelligence (Customer Listing) |
What each tool actually does well, what it doesn't, and who it's really for.
LinkFinder AI covers the job most people land on this page for — LinkedIn profile data, verified emails, phone numbers, and natural-language lead search — through a self-serve dashboard and API, with monthly billing and no 12-month contract.
EnrichLayer launched after Proxycurl's shutdown with a near-identical endpoint structure and credit-based pricing. If your old Proxycurl integration is what you're trying to replace field-for-field, this is the closest match on this list — not NinjaPear, which moved to a different job entirely.
Coresignal is a developer-first API for company, employee, and job-posting data at scale, sourced from the public web — a solid fit if your NinjaPear interest was really about company-level data rather than customer-listing specifically.
PDL sells structured person and company data by the record, with a large raw dataset aimed at teams building their own enrichment or analytics pipeline rather than doing one-off lookups.
Apollo bundles a large self-serve contact database with sequences and a dialer, useful if you want your data source and your outreach tool in one subscription rather than pairing separate products.
PhantomBuster runs pre-built "Phantoms" that automate LinkedIn actions and data scraping through your own browser session — a different approach from NinjaPear's or LinkFinder's API-based enrichment, aimed at non-developers who want automation.
NinjaPear is a B2B company intelligence API built by Nubela — the same team behind Proxycurl. Its flagship is the Customer Listing endpoint, which tells you which companies are customers of a given business. That's genuinely useful, fairly unique competitive intelligence — just not the profile, contact, or lead job most people land on this page looking for.
Narrowed it down to just these two? A fair side-by-side — the checkmarks reflect what each tool is actually built to do, not a points-scoring exercise.
NinjaPear details verified from public sources, May 2026. Check nubela.co / NinjaPear's pricing page for current terms.
NinjaPear's pricing is where most NinjaPear-alternative searches start. Two things tend to surprise people:
2. Credit math that compounds. Plans scale up to around $1,899/month, with ala-carte credits about $0.009 each on the top tier. But several endpoints charge per request plus per result. The flagship Customer Listing endpoint costs 1 credit per request + 2 credits per company returned — so a query that returns 15 companies is 31 credits (~$0.28), and you're charged even when a query comes back empty. Subscription credits also expire each billing cycle.
LinkFinder AI is the opposite shape: 1 credit = 1 request on any endpoint, billed monthly with no lock-in, and Free credits to start. No per-result multipliers, no 12-month contract, no remaining-months cancellation fee. See the pricing page for current limits.
The profile, contact, and lead-finding side of the old Proxycurl workflow — without the contract.
Monthly billing, cancel anytime, 1 credit = 1 request, and free credits to start — no remaining-months cancellation fees and no per-result credit multipliers.
B2B Data Lookup pulls profiles, work emails, and company data without using your LinkedIn account — the people-side jobs NinjaPear stepped away from.
If your NinjaPear use is profile or contact enrichment, migration is quick — both are REST + JSON. LinkFinder requests go to one endpoint with a type field:
curl -X POST "https://api.linkfinderai.com" \
-H "Content-Type: application/json" \
-H "Authorization: Bearer YOUR_API_KEY" \
-d '{
"type": "linkedin_profile_to_linkedin_info",
"input_data": "https://linkedin.com/in/john-doe"
}'
Read status and result from the JSON response. One honest caveat: NinjaPear's Customer Listing has no direct LinkFinder equivalent — we focus on people and contacts, not which companies buy from a given business. Full reference in the API documentation.
https://api.linkfinderai.com, set the type field, pass a Bearer key, and read status/result. Customer Listing has no direct equivalent. See the API documentation.Start with free credits, describe the leads you want in plain English, and pay monthly with no lock-in. If you need company-customer mapping instead, NinjaPear's your tool — no hard feelings.
No credit card required • Monthly billing • No 12-month commitment
See the full topic → Best Alternatives & Competitor Comparisons hub