Mercor is a marketplace — you pick from their pool. Raffi is a tool — you screen your pool. Different shapes for different hiring needs.
Raffi vs Mercor in one paragraph: Mercor is a marketplace — you pick from their pool. Raffi is a tool — you screen your pool. Different shapes for different hiring needs.
Mercor: AI matching marketplace for contract talent. Mercor is an AI-driven marketplace matching companies (mostly AI labs needing training data and software work) with contract talent. They screen candidates with AI, match them to jobs, and handle the workflow end-to-end. Pricing: Marketplace pricing — they take a cut of the contract, not a SaaS fee. Pick Mercor when: Strong reputation in AI-training and AI-engineering contracting. Pick Raffi when: you want real conversational voice interviews, a live operator room to query candidates by name, and SaaS pricing instead of placement or enterprise contracts.
Raffi
One room interviews every applicant. One room talks to you about who to hire next.
Pricing
$25 starter credit free · $199/mo Pro ($100 grant) · $599/mo Growth ($300 grant). No placement fees, no hire fees. SaaS.
Why this wins
Mercor
Mercor is an AI-driven marketplace matching companies (mostly AI labs needing training data and software work) with contract talent. They screen candidates with AI, match them to jobs, and handle the workflow end-to-end.
Pricing
Marketplace pricing — they take a cut of the contract, not a SaaS fee.
Genuine strengths
Dimension-by-dimension comparison. Honest where Mercor wins, honest where Raffi wins.
72 seconds. Real candidates. Real ranking. Skip the video if you already saw it on the homepage.
Every claim links to a real public source.
Mercor is a marketplace, not an interview platform — you hire from their pool of pre-screened contractors rather than running your own funnel.
Mercor's homepage describes the product as 'AI-powered talent matching' for companies needing contract talent, with the platform handling vetting and matching server-side.
Source: Mercor homepage ↗
Marketplace fees typically run 15-25% of the contractor's hourly or project value, charged for the duration of the engagement.
Industry-standard talent-marketplace margins (Upwork, Toptal, Mercor) sit in the 15-25% range, applied to all billable hours or contract value for as long as the contractor works through the platform.
Source: Online marketplace (Wikipedia, fee-model overview) ↗
Raffi charges $0.45 per interview minute and $0.30-$1.50 per contact reveal — no take-rate on the eventual hire's salary.
SaaS-only pricing means a hire's salary or contract value never feeds back into Raffi's cost. Hire 100 people through Raffi at any compensation level and your platform cost stays in low-thousands annually.
Source: Raffi pricing page ↗
Most teams don't rip-and-replace — they stack, then decide.
Mercor's matching is strong for contract talent where their pre-vetting holds up. For your own inbound applicants (a careers-page applicant, a LinkedIn applicant, an outbound prospect), Mercor doesn't reach them. Raffi does — and you keep the relationship.
Mercor's vetted pool is in the tens of thousands, focused on AI/ML/software. Raffi's Talent Directory covers ~200M public profiles across all roles globally. Different shapes: Mercor is curated and narrow; Raffi is broad and screening-driven.
Honest, fact-based gaps — the kind real buyers hit during evaluation.
Pick the column that sounds like you. We'll tell you which tool to start with.
Pick Mercor when…
You need contract AI/ML/software talent fast, you're OK with their pool of candidates rather than building your own funnel, and you're hiring for project work, not full-time roles.
Pick Raffi when…
You're hiring full-time, you want to interview YOUR applicants (from your careers page or your sourcing), you want to own the candidate relationship + data, and you want a tool that works across any role type.
Yes. Raffi covers most of what Mercor covers, plus the two-room operator model where you actually talk to the AI about your candidates. SaaS pricing, $25 starter credit, no card required.
Mercor is a marketplace — you pick from their pool. Raffi is a tool — you screen your pool. Different shapes for different hiring needs.
You need contract AI/ML/software talent fast, you're OK with their pool of candidates rather than building your own funnel, and you're hiring for project work, not full-time roles.
You're hiring full-time, you want to interview YOUR applicants (from your careers page or your sourcing), you want to own the candidate relationship + data, and you want a tool that works across any role type.
Mercor: Marketplace pricing — they take a cut of the contract, not a SaaS fee.. Raffi: $25 starter credit, then $199/mo Pro or $599/mo Growth. No placement fees, no hire fees.
$25 starter credit, no card required. Interview your next 5 applicants with Raffi tonight, then decide.