Category
Unofficial APIs pricing
Most enterprise software never shipped a public API. Vertical platforms, trucking TMS systems, EHRs, claims portals and payroll providers expose a web UI and nothing else, leaving integrators three options: type into the portal by hand, drive the UI with browser automation, or reverse-engineer the internal network calls the front-end already makes and wrap them in a documented API. This category benchmarks the providers doing the third thing, plus the leading open-source browser agent as a baseline. To be listed, a provider must deliver programmatic access to systems that have no public API, which excludes unified-API platforms that aggregate official APIs (Merge, Nango, Rutter, Codat) and browser or scraping capacity sold as raw sessions and proxies (Browserbase, Bright Data, Apify). Compare on whether the integration arrives as a documented, versioned contract (REST plus OpenAPI, increasingly MCP) or a script you inherit; whether anyone is monitoring it, since these projects die from the vendor redesigning at 3am rather than from the initial build; latency, because UI-driven approaches cost seconds per step against milliseconds at the API layer and that compounds across multi-step agent workflows; and commercial transparency, which is this category's collective weak spot, as several of the strongest technical options publish no pricing at all.
| API | Billed by | Free tier | Verified |
|---|---|---|---|
 Supergood Unofficial APIs | Per integration / quoted (no public list price) | Free tier or trial | Aug 12, 2026 |
 Truv Unofficial APIs | Per successful connection (quoted) | Free tier or trial | Aug 12, 2026 |
s superglue Unofficial APIs | Per seat (€59-€99/mo) + enterprise | Free tier or trial | Aug 12, 2026 |
 Argyle Unofficial APIs | Per verification (quoted) | No free tier | Aug 12, 2026 |
 Browser Use Unofficial APIs | Open source + cloud subscription ($29-$999/mo) | Free tier or trial | Aug 12, 2026 |
A Anon Unofficial APIs | Sales-led / quoted | No free tier | Aug 12, 2026 |
 Integuru Unofficial APIs | Open source (AGPL-3.0) | Free tier or trial | Aug 12, 2026 |