How to choose between them
Start with what you're actually buying. Upwork sells access to a huge open marketplace, so the real cost is your time: you write the post, sift dozens of bids, run the interviews, and absorb the risk if the match is wrong. Toptal sells pre-filtering — a matcher hands you a shortlist, which saves screening hours but adds a markup you pay on every billed hour for the life of the engagement. So the deciding question isn't "which is better" but "where do I want my risk?" If you have time to vet and a tight scope, Upwork's open pool is workable. If you'd rather pay to skip the vetting on a longer build and accept the premium, Toptal fits. Either way you're hiring through a layer, not direct.