Which has more open roles, Mercor or OneForma (Centific)?

Mercor has more open roles: 297 against 24 on OneForma (Centific). Counts are refreshed daily from each platform's public listings.

How is applying to Mercor different from OneForma (Centific)?

Mercor: Expect an AI-led interview of 45–90 minutes, the longest of the major platforms. Most applicants are rejected; if you pass, work comes in intensive 2–8 week engagements. OneForma (Centific): Acceptance is usually easy and work is available in volume.

Mercor vs OneForma (Centific)

Two AI-training platforms side by side, from the roles they have open today and what we know about how each hires and pays. Numbers refresh daily.

Mercor has more open roles: 297 against 24 on OneForma (Centific).
OneForma (Centific) is open to more places: 100% of its roles name no country restriction, against 65%.

Side by side

	Mercor	OneForma (Centific)
Open roles	297	24
Median top rate	$100/hr	—
Middle half of rates	$65/hr – $120/hr	—
Highest advertised	$450/hr	—
Open worldwide	65% of roles	100% of roles
Hires most for	Science & research, Software engineering, Medicine & healthcare	Languages & translation, General (no specialty), Medicine & healthcare
Kinds of work	—	—
After you apply	Expect an AI-led interview of 45–90 minutes, the longest of the major platforms. Most applicants are rejected; if you pass, work comes in intensive 2–8 week engagements.	Acceptance is usually easy and work is available in volume.
How it pays	Weekly via Stripe	—

Rates are what open listings advertise (median of the top of each range), not earnings. How we measure pay

Mercor

Frontier-lab SME placement at the highest pay tier in the market ($80–$200+/hr).

Mercor jobs and pay →Read our review

OneForma (Centific)

Centific's crowd platform for microtasks and data annotation.

OneForma (Centific) jobs and pay →Read our review