| Airtable | Integrate Airtable databases and automate workflows via API | apiKey | ✓ | ? | |
| Api2Convert | Online file conversion API supporting multiple formats | apiKey | ✓ | ? | |
| apilayer pdflayer | Convert HTML or URLs into PDF documents easily | apiKey | ✓ | ? | |
| Asana | Programmatic access to manage tasks, projects, and teams in Asana | apiKey | ✓ | ✓ | |
| ClickUp | Powerful project management and productivity tool for teams | OAuth | ✓ | ? | |
| Clockify | Time tracking and reporting API for teams and freelancers | apiKey | ✓ | ? | |
| CloudConvert | Convert audio, video, documents, images, and more with REST API | apiKey | ✓ | ? | |
| Cloudmersive Document and Data Conversion | Convert files (HTML, Office, images) to PDF or PNG easily | apiKey | ✓ | ✓ | |
| Code::Stats | Automatic coding activity and time tracking for developers | apiKey | ✓ | ✗ | |
| CraftMyPDF | Generate dynamic PDFs from templates using an online editor | apiKey | ✓ | ✗ | |
| Flowdash | Automate and track business workflows with an easy-to-use API | apiKey | ✓ | ? | |
| Html2PDF | Convert HTML pages or URLs to PDF format instantly | apiKey | ✓ | ? | |
| iLovePDF | All-in-one PDF management API (convert, merge, split, extract text) | apiKey | ✓ | ✓ | |
| JIRA | API for issue tracking and agile project management in JIRA | OAuth | ✓ | ? | |
| Mattermost | Open source collaboration platform for developers and teams | OAuth | ✓ | ? | |
| Mercury | Extract and clean content from web pages using Mercury Parser | apiKey | ✓ | ? | |
| Monday | Access and modify data from Monday.com work management platform | apiKey | ✓ | ? | |
| Notion | Integrate and manage Notion pages, databases, and content via API | OAuth | ✓ | ? | |
| PandaDoc | Create, send, and e-sign documents programmatically via API | apiKey | ✓ | ✗ | |
| Pocket | Bookmarking and read-it-later service API for content management | OAuth | ✓ | ? | |
| Podio | Collaborative work and productivity platform for teams | OAuth | ✓ | ? | |
| PrexView | Transform XML or JSON data into PDF, HTML, or image outputs | apiKey | ✓ | ? | |
| Restpack | Generate screenshots, convert HTML to PDF, and extract web content | apiKey | ✓ | ? | |
| Todoist | Task management and to-do list API | OAuth | ✓ | ? | |
| Vector Express v2.0 | Free and fast vector file conversion API | No | ✓ | ✗ | |
| WakaTime | Automated coding activity tracking and analytics for developers | No | ✓ | ? | |
| Zube | Agile project management platform for developers | OAuth | ✓ | ? | |