| Price from | $49/mo | €19/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 3 | 5 |
| Spec score · HTML to PDF APIs | 8.3 (#7) | 8.1 (#11) |
| Compliance | DocSpring says it completed a SOC 2 Type II audit and is GDPR and HIPAA compliant; BAAs are available on request, and a BAA is required before submitting protected health information. | The maker says a data processing agreement is included with every paid plan; SOC 2 and ISO 27001 are on its roadmap, not current claims. |
| Integrations | The site lists integrations with AWS S3, Bubble, Zapier, n8n, Node-RED, and Parabola, plus REST API, client libraries, and webhooks. | The homepage lists REST API and SDKs, CLI, MCP, spreadsheets, n8n, Zapier and Make as ways to use Formfeed. |
| Intended users | The company identifies SaaS developers, agricultural software developers, and financial and legal businesses processing forms as users of DocSpring. | The homepage presents Formfeed for developers generating consistent documents from backends, no-code automations or AI agents. |
| Product | DocSpring is a PDF automation API for developers to fill forms, generate documents, and collect e-signatures. | Formfeed turns JSON into PDFs and images using templates, and also supports tagged Word and PowerPoint files. |
| Security | DocSpring says stored submission data is encrypted at rest with AES-256, stored files use AWS Key Management Service, and access is via TLS. | The maker says API keys are stored as hashes, download links are signed and expire, and data is encrypted in transit with TLS 1.2+ and at rest. |
| Support | Support is handled by DocSpring's engineers, and the company says fixes are usually deployed within days. | The pricing page lists Community support for Free, Email for Starter, Email with a 1-business-day response for Pro, and Priority with a 4-hour response for Business. |
