Workana is the largest freelance marketplace in Latin America, and for a certain kind of hire it's an obvious first stop: post a project, collect bids from a deep pool of Spanish- and Portuguese-speaking freelancers, and pay through escrow. If you need project-based work done — a website, a marketing campaign, a data task — with LatAm timezone overlap and no long-term commitment, Workana genuinely earns a look. Workana was founded in 2012 in Buenos Aires by Tomás O'Farrell, Guillermo Bracciaforte, Fernando Fornales, and Mariano Iglesias, who saw that the remote-work marketplaces booming elsewhere had no real equivalent built for Latin America. It moved fast: within two months of launch it had drawn 20,000 workers and 600-plus projects, and it graduated from the NXTP Labs accelerator that same year (blog.workana.com). More than a decade later it's the region's biggest freelance platform, reporting over 2 million registered freelancers and 600,000+ companies served, with 20,000+ projects completed each month. Its strongest markets are Brazil, Argentina, Colombia, and Mexico (tecla.io, umbrex.com).

The core is a classic bidding marketplace. You post a project for free and describe what you need, freelancers send bids, and you pick one; the payment sits in escrow and is released when you approve the delivered work (flexiple.com). The fees are two-sided. Clients pay a 4.5% service fee per contract, with a $2 minimum (tecla.io). Freelancers pay a tiered commission that's deliberately front-loaded: 20% on early earnings from a new client, dropping to 10% once that client has paid more than $300, and to 5% past $3,000 — Workana's way of rewarding long-term client relationships rather than one-off gigs (help.workana.com). Vetting on the standard marketplace is reputation-based: curators review a freelancer's profile before it goes live, skill tests are optional, and ratings accumulate over time. Workana also runs a Certified Devs tier with structured interviews and technical evaluation, presenting candidates within 48 to 72 hours (tecla.io).

Regional depth no global platform matches. With 2 million-plus freelancers concentrated in LatAm, Workana has the density that generalist global marketplaces lack in the region. If you want native Spanish or Portuguese and near-total US timezone overlap, this is the deepest single pool available. Genuinely free to try, with escrow protection. Posting and messaging cost nothing, and the escrow model means your money isn't released until you've approved the work. For a first freelance hire, that's a low-risk way to test the waters. Fast, self-serve, and priced for small budgets. A 4.5% client fee with a $2 minimum is cheap, and you can go from posting to hiring in a day. For discrete, well-scoped projects, that speed is real. A managed lane if you want it. The Certified Devs program adds structured interviews and a 48–72 hour turnaround for teams that want more screening than a bidding thread provides — a useful step up from pure self-serve.

Bidding rewards the persuasive, not always the best. In an open-bid marketplace, the freelancer who wins is often the one who bids fastest and pitches hardest. That's great for filling a defined task, and it means you're doing the evaluation — reading proposals, checking ratings, running your own trial — to find real quality. Standard vetting is reputation-based. Curator profile review and star ratings tell you who's been reliable on past Workana projects; they're a lagging signal rather than a hands-on test of how someone builds. For senior or specialized engineering, plan to verify skills yourself or lean on the Certified Devs tier. It's built for projects, not for embedding an engineer. The whole model — bids, escrow, per-contract fees — fits scoped deliverables beautifully. If what you actually need is one engineer working inside your team month after month, that's a different shape of hire than the marketplace is designed around.

The best AI engineers usually aren't on Workana, or any freelance marketplace. The ones you actually want aren't posting bids between gigs — they're already working, booked on a contract somewhere else, heads-down on hard problems, not sitting in a pool waiting to be matched.

Nextdev reaches the top 1% of AI engineers — the ones who aren't looking. We go find them where they already are. Then we give each one a real problem to build and watch how they actually work, so you know they're AI-native because you've seen it, not because a profile or a star rating said so. And when you want one, we employ them for you: one named engineer, on your team, with the contract, payroll, and compliance never touching your desk.

That's the gap a marketplace leaves you to close yourself — proving the person is actually good, then standing up the employment around them. We do both. You're not picking from who signed up to bid. You're getting the engineer who never would have.

Workana is the right tool for a real job: scoped freelance projects, done fast, with deep LatAm talent and escrow safety. If that's what you have, it's one of the best places in the region to get it done. If instead you need a proven AI-native engineer embedded on your team — vetted by how they build, and employed without the operational load — that's a different hire, and it's the one Nextdev is built for.