Relay.app
Whimsical
| Feature | Relay.app | Whimsical |
|---|---|---|
| Pricing | Free / from $16/mo | Free / from $10/mo |
| Free Plan | ✓ Yes | ✓ Yes |
| Rating | 4.3 / 5 | 4.5 / 5 |
| Best For | operations-teams, agencies, small-businesses, compliance-teams | product-managers, designers, startups, remote-teams |
| Founded | 2021 | 2017 |
| Workflow Builder | ✓ | ✗ |
| Ai Steps | ✓ | ✗ |
| Human Approvals | ✓ | ✗ |
| Multiplayer Editing | ✓ | ✗ |
| Integrations | ✓ | ✗ |
| Conditional Logic | ✓ | ✗ |
| Flowcharts | ✗ | ✓ |
| Wireframes | ✗ | ✓ |
| Mind Maps | ✗ | ✓ |
| Sticky Notes | ✗ | ✓ |
| Ai Suggestions | ✗ | ✓ |
| Docs | ✗ | ✓ |
✓ Relay.app Pros
- Human-in-the-loop approvals
- AI steps built in
- Collaborative workflows
- Clean modern interface
✗ Relay.app Cons
- Fewer integrations than Zapier
- Newer platform
- Limited advanced logic
✓ Whimsical Pros
- Fast and intuitive
- Great for wireframes
- Clean interface
- AI features
✗ Whimsical Cons
- Limited free boards
- No real-time video
- Fewer templates than Miro
The Verdict
Relay.app is built for operations teams and agencies, with a focus on workflow-builder and ai-steps. Whimsical targets product managers and designers and leads with flowcharts and wireframes.
On pricing, Whimsical is the clear winner for budget-conscious users — starting at $10/mo compared to $16/mo for Relay.app. That $6/mo difference adds up quickly for growing teams.
Both offer free plans, so you can test each with your real workflow before committing to a subscription.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.