Compare/Head to head

AITraining.jobs vs Arc.dev

Same facts, side by side: starting price, free tier, MCP, API and what each one is actually built for.

Starting price

AITraining.jobs

Quote Free tier

Free job board for AI training work (AI trainer, RLHF rater, annotator, transcription and credentialed expert roles) that pulls more than 3,000 open roles a day from about 20 platform feeds and shows the hourly pay each advertises. Job seekers pay nothing. For recruiters it is the quickest read on what micro1, Mercor, Turing, Outlier and the rest pay contractors; AI training companies can feature a role for $99 for 30 days or start with a free tracked pilot.

Where AITraining.jobs fits

  • Recruiters benchmarking what AI training platforms pay contractors
  • AI labs and data vendors hiring raters, annotators or domain experts
  • Candidates you coach toward remote AI training contract work
  • Agencies sourcing multilingual or credentialed experts for AI projects

Arc.dev

$15/hr

Arc.dev is a vetted talent marketplace for remote developers and other tech roles. Freelancers cost $15 to $110+ per hour, and full-time placements cost 20% of annual salary, paid only on hire. It fits US startups and tech companies that want pre-screened remote engineers without running the whole search.

Where Arc.dev fits

  • Startups hiring remote software engineers
  • Teams needing freelance developers fast
  • Companies hiring in LATAM or APAC
  • Hiring managers without a recruiting team

At a glance

DetailAITraining.jobsArc.dev
Starting priceQuote$15/hr
Free tier✓Yes–No
MCP server–No–No
Public API–No–No
Listed underJob boardsSourcing, Job boards

Where they pull apart

AITraining.jobs

Stands out: Pay is the organising idea: every role carries its advertised hourly rate, postings without one show the platform's typical rate measured from its other open roles that day, and the site publishes a live median (about $60/hr across roughly 1,800 advertised rates). It covers 58 AI training platforms in one place, with a separate comparison of each on pay, requirements and worker reputation.

Watch out: Many apply links are the site's own referral links to the platforms, which it discloses, so the board earns when people sign up. Only about 20 of the 58 platforms publish live feeds; the rest are pay summaries, and a large share of open roles state no rate at all. It is narrow by design: AI training contract work only, no general jobs, resume search or ATS.

Not the right fit for

  • Posting ordinary full-time roles outside AI training
  • Searching a resume database or tracking applicants
  • Teams that want unbiased platform links with no referral fees

Arc.dev

Stands out: Arc publishes its fees, which is rare among vetted developer networks: a clear hourly range for freelancers and a flat 20% of salary for full-time hires. HireAI screens applicants and auto-sources matching candidates, and every plan comes with a dedicated recruiter. Arc says full-time roles fill in about 14 days on average.

Watch out: A 20% of salary fee adds up quickly on senior engineering salaries. The freelance trial is described as risk-free, but the exact terms are not spelled out on the pricing page, so confirm them before you start. ATS integration is listed for full-time hires, but no ATS names are published.

Not the right fit for

  • Budget-conscious teams posting many roles
  • Onsite or local-only hiring
  • Employers who want to run their own job ads

Pros and cons

AITraining.jobs

  • Free, with hourly pay shown on every role
  • Covers 58 AI training platforms in one place
  • Low-cost $99 featured roles and a free pilot for employers
  • Many apply links are referral links
  • Live feeds from only about 20 platforms
  • AI training contract work only

Arc.dev

  • Published hourly rates and placement fee
  • HireAI screening and auto sourcing included
  • Free replacement within the first three months
  • 20% of salary is costly for senior hires
  • Freelance trial terms are not detailed
  • No named ATS integrations

What each one costs

AITraining.jobs

Quote

AITraining.jobs is free for job seekers, including search, pay data and the weekly job alert email. For AI training companies there is a free tracked pilot, tracked referrals paid per person who onboards (at or below the company's own referral bonus), per-applicant pricing for hard-to-fill roles, and featured roles at $99 per role for 30 days. Placement in the weekly alert email is priced per send. Pay figures and pay rankings are not for sale. Confirm current terms on the vendor site.

Checked 10 Oct 2026

Arc.dev

$15/hr

Arc.dev publishes two pricing models. Freelance hires are billed hourly at $15 to $110+ per hour depending on the talent, with a risk-free trial period of up to two weeks. Full-time hires cost a fee of 20% of the candidate's annual salary, paid only when you decide to hire, and Arc will match a replacement free of charge within the first three months if you are not satisfied. Confirm current terms on the vendor site.

Checked 26 Sep 2026

Common questions

Can you try AITraining.jobs or Arc.dev for free?
AITraining.jobs carries a free tier on our listing.

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Editorial listings, never paid rankings. Prices checked 10 Oct 2026. Confirm current terms on the vendor site. Spot an error?