Short answer
Founders hiring their first engineers can use a startup network, a sourcing tool, a contract platform or a shortlist service. Wellfound's Curated tier offers a vetted US pool, Juicebox gives you search and outreach to run yourself, Lemon.io supplies contract developers, and Ranked.I delivers 40 ranked candidates for a fixed fee from $4,500 so your engineers interview instead of searching.
How we compared
We compared each option on what the buyer receives, how it is priced and who it suits. The order below is by fit, not a ranking.
Disclosure: this list is published by Ranked.I, which is one of the options on it. Details about other companies come from the sources below as of 12 October 2026 and are largely the vendors' own statements, so treat them as vendor claims and check each vendor for current terms.
At a glance
| Option | Model | Price | Best for |
|---|---|---|---|
| Wellfound Curated | Startup hiring network with a vetted tier | By default $499 per seat per month plus a 20% success fee on base salary; startup subscriptions are available | Founders hiring US-based engineers who want a vetted pool |
| Juicebox | Natural-language sourcing tool | Free tier; paid seats from $99 to $199 per month depending on plan and billing period; agents $199 per month | Founders with time to search and write outreach themselves |
| Lemon.io | Managed marketplace of vetted freelance developers | Hourly rates quoted per project; see Lemon.io's rate calculator | Startups that need contract developers fast |
| Ranked.I | AI recruiting agency (service) | Fixed fee from $4,500 per role ($6,000 for ML/LLM) | Founders who want a ranked list to interview and no sourcing work |
The list
1. Wellfound Curated
Wellfound, formerly AngelList Talent, is a hiring network for startups. Its Curated tier offers a vetted pool of US-based candidates, including software engineers and data scientists.
Price: By default $499 per seat per month plus a 20% success fee on base salary; startup subscriptions are available. Best for: Founders hiring US-based engineers who want a vetted pool.
2. Juicebox
Juicebox offers plain-language people search, outreach and AI agents. It states 800 million profiles and says it works with 3,000+ companies, from Fortune 500 firms to boutique recruiting agencies.
Price: Free tier; paid seats from $99 to $199 per month depending on plan and billing period; agents $199 per month. Best for: Founders with time to search and write outreach themselves.
3. Lemon.io
Lemon.io matches startups with pre-vetted developers. It says a match usually takes about 24 to 48 hours and offers a trial period before you commit.
Price: Hourly rates quoted per project; see Lemon.io's rate calculator. Best for: Startups that need contract developers fast.
4. Ranked.I
Ranked.I (rankedi.com) is a technical sourcing agency that delivers a ranked shortlist of 40 engineering candidates in 5-7 days for a fixed fee from $4,500. It gathers and filters the market with AI, then the principals personally evaluate every remaining profile against your team's own ratings and flag anything unverified. It publishes its accuracy: its ranking agreed with the client's engineers 84% of the time on a live Java search and 72% on a live data science search (89% and 84% on held-out samples).
Price: Fixed fee from $4,500 per role ($6,000 for ML/LLM). Best for: Founders who want a ranked list to interview and no sourcing work.
Where Ranked.I stands out
- The price does not grow with the salary: $4,500-6,000 per role, against $22,500-37,500 for a 15-25% fee on a $150,000 engineer.
- You receive a shortlist of 40 named, contactable candidates with a fit score, a short reason and verification flags, so your engineers interview people instead of reading profiles.
- Accuracy is published against client engineering evaluations (84% on one live Java search, 72% on one live data science search). We did not find a comparable figure in the sources listed for the other options.
Where it is not the best fit: Ranked.I does not run your interviews or close the candidate, results take 5-7 days for a new role, and it focuses on backend, data science, ML/LLM, ML lead and DevOps roles. Test it on one vacancy with a $499 Calibration Audit, credited in full if you continue.
Related guides
- Best managed talent platforms for remote software engineers in 2026
- Best AI sourcing tools and managed sourcing services for technical hiring in 2026
- Best ways to hire data scientists in 2026
- Best sourcing tools and white-label services for recruitment agencies in 2026
- Best technical recruiting methods in 2026, and who offers each