Coasty Review (2026): Pricing, Features & Honest Verdict

Reviewed by MakerStack · Published · 5 min read

Coasty is a computer-use AI agent that drives real software by sight, the way a person would. It runs on secure cloud VMs, clicks through legacy desktop apps and mainframes with no API needed, and ranks #1 on the OSWorld benchmark at 82% accuracy. We found it the most credible RPA replacement of the year, though the credit system is murky. Best for: ops teams stuck on legacy software. Price: from $19/mo (free plan: yes). Rating: 7.5/10.

What is Coasty?

Coasty is an AI agent that operates a computer instead of calling an API. It reads the screen with vision, then clicks, types, and navigates just like a human operator. Point it at a clunky insurance portal, a mainframe terminal, or some 20-year-old desktop app that no automation tool can touch, and Coasty works it by sight. No connectors, no selectors, no integration project.

That is the whole reason it exists. Most automation breaks the moment it meets software without a clean API, which describes half the tools that real businesses actually run on. Coasty, backed by Y Combinator, went after that gap and it shows in the numbers: it currently sits at #1 on OSWorld, the standard benchmark for computer-use agents, with 82% accuracy. The agents run on secure cloud VMs that stay on, so a job can run for hours or repeat forever without your machine being involved.

What are Coasty’s key features?

Self-healing automation that survives UI changes

Traditional RPA is brittle. Move a button, redesign a page, and the whole script snaps. Coasty re-reads the screen each time, so when a button moves it just finds the new one and keeps going. This is the single biggest reason legacy RPA projects fail, and Coasty’s vision-first approach sidesteps it. It is the feature that justifies the whole product.

No API or connector required

Coasty drives desktop apps, mainframe terminals, internal tools, and web portals by looking at them. That means it works with the exact systems that block every other automation platform: the internal portal with no integration, the accounting software from 2004, the government website that will never publish an API. If a human can operate it with a mouse, Coasty can too.

Human-in-the-loop approval on the steps that matter

You can tell Coasty to pause for your sign-off on high-stakes actions while it runs everything else on its own. Submitting a claim, moving money, deleting records: gate those, and let the routine clicks fly. It is a sensible middle ground between full autonomy and babysitting every step, and it is the kind of control an ops manager will actually want.

Full audit trail with screenshots

Every action Coasty takes is captured with the screenshot it saw and the step it took. For regulated work like healthcare billing or insurance, this is not a nice-to-have. When something goes wrong, you can see exactly what the agent looked at and why it clicked where it did. Most computer-use demos skip this. Coasty treats it as core, which tells you who they are selling to.

How much does Coasty cost?

Coasty starts at $19 per month for the Starter plan, which gives you 200 credits, one always-on VM, and up to 3 parallel agents. The Plus plan is $50 per month for 600 credits, two always-on VMs, and 6 concurrent agents. Unlimited is $99 per month with unlimited credits, two VMs, and 5 concurrent agents. There is a free tier with no credit card required, so you can actually try it before paying.

Against traditional RPA, this pricing is a rounding error. UiPath and Automation Anywhere routinely run into five and six figures a year once you add bots, orchestrators, and the consultants to keep them alive. Coasty at $19 to $99 a month is aimed at teams that were priced out of enterprise RPA entirely. The one frustration: the pricing page never explains what actually counts as a credit, so it is hard to know whether 200 credits is a lot or a little for your workload until you run it.

PlanPricePlan FeaturesBest For
Free$0Start free with no credit card requiredProving one workflow
Starter$19/mo200 credits, one always-on VM, up to 3 parallel agentsSmall teams and single workflows
Plus$50/mo600 credits, two always-on VMs, up to 6 concurrent agentsGrowing ops teams
Unlimited$99/moUnlimited credits, two always-on VMs, 5 concurrent agentsHeavy, always-on automation

Who is Coasty best for?

Use Coasty if your team is stuck doing repetitive work inside software that has no API. Insurance agencies, accounting and bookkeeping firms, freight brokers, healthcare billing teams, MSPs, and marketplace sellers are the sweet spot. If you have someone whose job is copying data between two disconnected systems all day, Coasty was built to take that over. The free tier means you can prove it on one workflow before committing.

Skip Coasty if your systems already have clean APIs, because then a normal automation tool or a few lines of code will be cheaper and more reliable than driving a UI by sight. Also be cautious if you need guaranteed accuracy on every single run. 82% on a benchmark is best-in-class, but it is not 100%, and vision-based agents still make mistakes a human wouldn’t. The human-in-the-loop gates matter more the higher the stakes.

What are the best Coasty alternatives?

UiPath: The enterprise RPA standard, powerful and mature, with a huge ecosystem. But it is expensive, needs specialists to maintain, and struggles with UI changes in exactly the brittle way Coasty avoids. Pricing typically starts in the thousands per year.

Power Automate: Microsoft’s automation tool, cheap if you already live in the Microsoft stack and solid for cloud flows. Its desktop automation is weaker on truly legacy or non-Microsoft software, and it leans on connectors that Coasty’s vision approach does not need. Plans start around $15 per user per month.

Anthropic or OpenAI computer-use APIs: The raw models that power this category, great if you have engineers to build on top of them. Coasty is the packaged product: VMs, audit trails, approvals, and a UI, so you are not assembling the whole thing yourself. You pay for that convenience.

Final verdict: Is Coasty worth it?

Coasty is the first computer-use agent we have looked at that feels built for real operations rather than a demo reel. The vision-first, self-healing approach solves the exact problem that kills legacy RPA, the audit trail shows they understand regulated industries, and the #1 OSWorld ranking backs up the marketing with a real number. For a small ops team bleeding hours into some ancient internal tool, this could pay for itself in a week.

The reservations are minor but real: the credit system needs to be explained better, and no vision agent is perfect, so you will want the approval gates on anything that matters. But there is a free tier and no card required, which means the smart move is obvious. Pick your worst repetitive workflow, run it on the free plan, and see if Coasty clears it. If it does, the paid tiers are cheap enough to be a no-brainer.

Coasty Pros & Cons

What We Like

  • Self-healing automation survives UI changes that break traditional RPA
  • Needs no API or connector, works with legacy apps, mainframes, and portals
  • Human-in-the-loop approval gates on the steps that matter
  • Full audit trail with the screenshot behind every action
  • Free tier with no credit card, and #1 on the OSWorld benchmark at 82%

What Could Be Better

  • The pricing page never explains what actually counts as a credit
  • 82% accuracy is best in class but not perfect, mistakes still happen
  • Overkill if your systems already expose clean APIs

Coasty FAQ

What is Coasty?

Coasty is a computer-use AI agent that operates real software by reading the screen and clicking like a human. It runs on secure cloud VMs and drives legacy desktop apps, mainframes, and portals without any API or connector.

How much does Coasty cost?

Coasty has a free tier with no card required, then Starter at $19 per month, Plus at $50 per month, and Unlimited at $99 per month. Paid plans differ by monthly credits, always-on VMs, and concurrent agents.

Is Coasty worth it?

For teams doing repetitive work in software with no API, yes. It solves the brittleness that kills legacy RPA and costs a fraction of enterprise tools. Try your worst workflow on the free tier first.

What are the best Coasty alternatives?

UiPath and Automation Anywhere for mature enterprise RPA, Power Automate if you live in the Microsoft stack, or the raw Anthropic and OpenAI computer-use APIs if you have engineers to build on them.

Does Coasty offer a free plan?

Yes. Coasty has a free tier you can start with no credit card required, so you can test it on a real workflow before paying.

Who is Coasty best for?

Insurance agencies, accounting and bookkeeping firms, freight brokers, healthcare billing teams, MSPs, and marketplace sellers, anyone stuck moving data between disconnected systems that have no API.

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