Side by side
Inspectlet vs ReplayBird
Both stand on heatmap and session replay tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Web
Inspectlet pairs session recordings and heatmaps with testing, funnel, form, and error-analysis tools. The free plan has clear session and retention limits; paid plans start at $39 a month.
Visit Inspectlet Free plan Self-hostedWeb
ReplayBird pairs interaction replays with analytics and heatmaps, with web and self-hosted deployment options. Its free plan includes 1,000 monthly sessions, while Startup costs $31 a month, billed monthly; reaching a session limit pauses collection until the next cycle.
Visit ReplayBirdThe facts
| Inspectlet | ReplayBird | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Web | Self-hosted, Web |
| Lowest paid plan | Micro: $39 a month | Startup: $31 a month |
| Plans published | 11 | 5 |
| Maker | Inspectlet | Not published |
| Website | inspectlet.com | replaybird.com |
| On heatmap and session replay tools | #19 of 63 | #15 of 63 |
Inspectlet: what it does well
- Records mouse movement, scrolling, clicks, and keypresses.
- Heatmaps work with dynamic content.
- Includes A/B testing and conversion funnels.
- Password fields are ignored automatically.
- Free plan has no time limit or credit card requirement.
What to know first
- Free plan is limited to 2,500 recorded sessions monthly.
- Free plan covers up to three websites.
- Free plan retention is one month.
- Recording stops after the monthly limit.
ReplayBird: what it does well
- Combines analytics, session replay, and heatmaps
- Free plan includes 1,000 sessions monthly
- Offers both web and self-hosted deployment
- Includes IP blocking and sensitive-data masking
- Lists GDPR and CCPA compliance
What to know first
- Session limits pause collection until the next billing cycle
- Collected-data deletion may take up to 30 days
- Account deletion takes 30 days total
Alternatives to Inspectlet Alternatives to ReplayBird The whole list

