Arc.dev Alternatives for Senior AI Engineers (2026)

The short answer

For senior AI work, the strongest Arc.dev alternative is HeyDev: a founder-led senior AI team from $6,000 a month, about $37.50 an hour at 160 hours, with a risk-free first week. For general developers, Toptal and Proxify are the closest marketplace alternatives, and Revelo for Latin American time zones.

The 6 best Arc.dev alternatives, plus Arc.dev itself

1. HeyDev

A founder-led AI engineering studio. You work directly with the founders (ex-Microsoft, IIT Kanpur, ex-Spinny, a $1B+ startup) and an ex-Google engineer, not a matched stranger. We build MCP servers and ChatGPT, Claude and Copilot apps, AI agents and RAG, and voice AI agents, or place a senior AI engineer on your team by the month.

Pricing: Senior AI engineer from $6,000/month, first week risk-free. Project work gets a fixed-price quote within 48 hours of a call. Vibe-coded app audit: $999 in 5 business days.
Best for: Senior AI work: MCP servers, ChatGPT and Claude apps, agents, RAG and voice.

2. Toptal

A large vetted freelance network that matches you with individual developers, designers and finance experts. Says fewer than 3% of 200,000+ yearly applicants are accepted and candidates are introduced within 24 hours in almost all cases.

Pricing: Hourly rates are not published. A $79 monthly subscription fee applies once you proceed with talent matching. Trial of up to two weeks: if you are not satisfied, you are not billed.
Best for: Filling several individual roles, including non-AI ones, from one network.

Source: Toptal: FAQ (fees, trial, matching)

3. Proxify

A European developer marketplace that places vetted developers on a monthly, all-inclusive rate. Says 1% of applicants are accepted and matching takes 2 days on average.

Pricing: Its calculator shows €5,100 to €8,000 per month (€32 to €50 per hour) by default, all expenses included, with a 2-week termination notice.
Best for: A generalist developer in a European time zone at a predictable monthly price.

Source: Proxify: Pricing

4. Lemon.io

A marketplace of vetted freelance developers for startups. Says it matches in about 24 hours and accepts 1.2% of applicants.

Pricing: Rates are not published. No upfront fees and no minimum.
Best for: A fast single-developer hire on a startup budget.

Source: Lemon.io: Pricing

5. Revelo

Nearshore Latin American developers on US time zones, with salary, benefits, payroll and compliance included in one rate.

Pricing: Rates are not published. Two-week trial ("pay only if you're happy"), month-to-month, 14 days average time to hire.
Best for: Long-term US-timezone engineers at nearshore cost.

Source: Revelo: Pricing

6. Upwork

The largest open freelance marketplace. You post a job, review proposals and manage the freelancer yourself.

Pricing: Client marketplace fee of up to 7.99% on the Basic plan (3% when paying from a US bank account) and 10% on Business Plus, plus a contract initiation fee of $0.99 to $14.99 per contract.
Best for: Small, well-defined tasks where you can vet and manage the freelancer yourself.

Source: Upwork Help: Client marketplace fee

7. Arc.dev

A remote developer marketplace for freelance and full-time hires. Says it hires in 72 hours for freelance roles and 14 days for full-time, from 450,000 developers in 190 countries.

Pricing: Freelance: $15 to $110+ per hour, with a risk-free trial of up to two weeks. Full-time: 20% of annual salary.
Best for: Budget-conscious individual hires, and full-time recruiting.

Source: Arc.dev: Pricing

HeyDev vs Arc.dev, side by side

	HeyDev	Arc.dev
Seniority	Senior AI engineers only	All levels, $15 to $110+ per hour
Monthly cost at 160 hours	From $6,000 (about $37.50/hour)	$2,400 to $17,600+ (calculated from published hourly range)
Trial	First week risk-free	Up to two weeks
Full-time hiring fee	Not a recruiter: monthly engagement	20% of annual salary
How you pay	Fixed-price project quote within 48 hours, or monthly	Hourly freelance, or 20% fee on full-time hires
Who reviews the work	The founders	You

Why teams switch to HeyDev

Senior by default. You never have to work out where in a $15 to $110+ range your engineer sits. Every engagement is senior and AI-specialised.

A team behind one engineer. Your engineer is backed by founders from Microsoft, IIT Kanpur and a $1B+ startup who review architecture and releases.

Projects as well as people. Need an MCP server or a voice agent rather than a seat? Get a fixed-price quote within 48 hours.

When Arc.dev is the right call

You are hiring a full-time employee and are happy to pay a 20% placement fee.
You need non-AI roles, or junior and mid-level developers at lower hourly rates.
You want a two-week trial rather than one week.

How to switch

Book a 30-minute call. Bring the role description or the feature you need shipped.
Within 48 hours you get either a named engineer for monthly work or a fixed-price quote for a project.
Start with a risk-free first week. If it is not working, you do not pay for that week.

Questions

How much does Arc.dev cost?

Arc's pricing page lists freelance rates of $15 to $110+ an hour with a risk-free trial of up to two weeks, and 20% of annual salary for full-time hires.

What is the best Arc.dev alternative for AI engineers?

HeyDev: senior AI engineers from $6,000 a month with a risk-free first week, backed by the founders, and fixed-price quotes for AI projects within 48 hours.

Is HeyDev cheaper than Arc.dev?

It depends where in Arc's range your hire sits. At 160 hours a month, Arc's published $15 to $110+ an hour works out to $2,400 to $17,600+. HeyDev starts at $6,000 a month, about $37.50 an hour, for senior AI engineers only.

When is Arc.dev the better choice?

For full-time hiring, non-AI roles, or when a junior or mid-level developer at a lower rate fits the job.

Sources

Competitor prices and terms are taken from their own public pages on the date above and can change. Spotted something out of date? Email mahima@heydev.us and we will correct it.

Senior AI engineers, priced up front. Book a 30-minute call with the founders or email mahima@heydev.us.

6 Best Arc.dev Alternatives for Senior AI Engineers