assay.it Alternatives

Secure and Instant hosting on any network.

freemium $5.0 / Monthly (5 Tunnels, 5 TCP Ports / Tunnels, 1TB of Bandwidth)

As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more

Try for free paid Free Trial $15.0 / Monthly (125+ Documents)

The only 8-in-1 AI content detector platform in the world. We integrate with leading AI content detectors to give unparalleled confidence that your content appear to be written by a human.

Try for free paid Free Trial $29.0 / Monthly (150,000 Words /mth, 3 AI Checker Engines)

ngrok enables secure introspectable tunnels to localhost webhook development tool and debugging tool.

Open Source

Pdfcrowd is a Web/HTML to PDF online service. Convert HTML to PDF online in the browser or in your PHP, Python, Ruby, .NET, Java apps via the REST API.

Expose your local PC to Internet from behind firewall and without real IP address

Convert any HTML documents to high-fidelity PDF using a single POST request

freemium $9.0 / Monthly (500 conversions and up to 5Mb per generated PDF.)

An open source serveo/ngrok alternative. HTTP(S)/WS(S)/TCP Tunnels to localhost using only SSH.