Heym
5.9#22 in ai workflow automation softwareFree planFree planWebAPISelf-hosted
VisitHeym vs Vellum
What both publish
| Fact | Heym | Vellum |
|---|---|---|
| Integrations | The site lists integrations including OpenAI, Anthropic, Google Gemini, Slack, Discord, Gmail, Outlook, GitHub, Jira, Telegram, Notion, Qdrant, Redis, RabbitMQ, Google Sheets, and MCP. | OAuth integrations include GitHub, Notion, Linear, Airtable, Spotify, Gmail, Google Calendar, Slack, and other services, while MCP servers provide additional tools. |
Heym plans
- Free to UseFree
Vellum plans
- BaseFree
- FreeFree
- Mighty$30 a month
- Custom$50 a month
- Super$100 a month
- Ultra$200 a month
Pick Heym if…
Heym is aimed at AI, platform, and automation teams building or operating agents and workflows. Self-hosting may suit teams that want deployment on infrastructure they control.
Pick Vellum if…
Vellum suits individuals seeking an assistant for files, calendars, email, code, and computer tasks. It is characterized as a personal assistant rather than a team or shared company tool.