| Overview |
A lightweight, privacy-aware open-source web analytics service with cookieless visit counting, referrers, campaigns, browser and location reports, exports, and JavaScript-free tracking options. | A conversion optimization and digital experience platform offering A/B testing, heatmaps, surveys, feature flagging, and personalization across web and mobile. |
| Pricing |
Hosted service is donation-supported and free for reasonable public use; self-hosting is free and open source | Growth, Pro, and Enterprise packages use sales-assisted, usage-based pricing; VWO also offers free product exploration |
| Deployment |
Self-hosted and hosted options | Vendor-hosted cloud |
| Best for |
Website owners who want simple, privacy-focused analytics | CRO teams, UX researchers, agencies optimizing user experiences |
| Operator |
Martin Tournoij Independent project | Wingify Software Private Limited Subsidiary of Everstone Capital |
| Company base |
Ireland · European Union | Delhi, India · Other region |
| Organization scale |
1 maintainers · operator, as of 13 Aug 2026 | at least 450 employees · operator, as of 13 Aug 2026 |
| Recent direction |
self-hosted expansion Recent official evidence shows a focus on self-hosted expansion. | suite consolidation Recent official evidence shows a focus on suite consolidation. |
| Key features |
- Cookieless visit counting
- Open-source self-hosting
- Hosted service
- Referrer and campaign reports
- Browser and location reports
- JavaScript-free tracking pixel
- Data export
|
- A/B and multivariate testing
- Feature rollouts
- Session replay
- Heatmaps
- Funnels
- Surveys and polls
- Personalization
- Mobile experimentation
- AI-assisted optimization
|
| Important considerations |
Hosted use is donation-supported with a reasonable-use policy; high-volume or specialized deployments should be self-hosted. | VWO is a multi-product suite; capabilities and MTU allowances depend on the selected products and sales-assisted tier. |
| Integrations |
Ghost, Hugo | Google Analytics, Adobe Analytics, Segment |
| Fact check |
We checked this information against official vendor sources on 2026-08-27. |
We checked this information against official vendor sources on 2026-08-08. |