Side by side
Ptengine vs Reactflow
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
Ptengine brings analytics, heatmaps, experimentation, personalization, and feedback into one web service. Its free plan and Shopify app make it practical to evaluate, while the CDP adds connected data sources and stated security controls.
Visit Ptengine Free plan Web
Reactflow combines behavior analytics with bug investigation and feedback tools. Its free plan has defined pageview, recording, and storage limits, and traffic above a purchased allowance is sampled.
Visit ReactflowThe facts
| Ptengine | Reactflow | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Web | Web |
| Lowest paid plan | Not published | Pro: $19.99 a month |
| Plans published | None | 3 |
| Maker | Ptengine | Reactflow |
| Website | ptengine.com | reactflow.com |
| On heatmap and session replay tools | #34 of 63 | #30 of 63 |
Ptengine: what it does well
- Website analytics and visitor-behavior reporting
- Heatmaps reveal interactions on pages
- No-code A/B testing is supported
- Audience segmentation enables personalized content
- Free plan available for evaluation
What to know first
- Web platform only
- Some capabilities depend on Shopify or CDP integrations
- Pop-ups and surveys require audience setup
Reactflow: what it does well
- Recordings and dynamic heatmaps show visitor behavior.
- Bug investigation can use stack traces and network errors.
- Feedback tools include surveys, polls, and customizable forms.
- Text and typed inputs are masked by default.
What to know first
- Over-allowance traffic is sampled, so some events may be missed.
- Recording storage is limited to one year.
- Product support is by email rather than phone.
Alternatives to Ptengine Alternatives to Reactflow The whole list

