Donnu A/B vs GrowthBook
GrowthBook is an open-source experimentation and feature flag platform that connects to your data warehouse and is strong with engineering and data teams. Donnu is no-code page A/B testing, for marketing and growth.
GrowthBook
GrowthBook is great for those with data and engineering: you define metrics in SQL, run experiments tied to your own data and can self-host. For data-driven product teams, it is powerful and flexible.
Donnu A/B
Testing a headline should not require a warehouse, SQL and an SDK. Donnu lets you build the variation by clicking on the page and read the result with no data pipeline, and hosts everything for you.
The honest scorecard
| Feature | Donnu A/B | GrowthBook |
|---|---|---|
| Pricing | From $29/mo, transparent on the site | Open-source, with a hosted option |
| Visual editor | Yes, on your real page, no code | Limited visual editor |
| Statistics | Bayesian, verdict in plain language | Bayesian and sequential, via warehouse |
| Snippet weight | Under 6KB, anti-flicker, never breaks the page | SDK tied to your data |
| Languages | English, Portuguese and Spanish | English interface |
| Setup | One line of code, or GTM, WordPress, Shopify and Wix | SDK, metrics in SQL, warehouse |
| Free trial | 14 days free, cancel anytime | Free (open-source) |
Why teams choose Donnu
No SQL, no warehouse
Donnu needs no data pipeline. You install with one line and measure conversion from the snippet itself, no building a metric in SQL.
A real visual editor
Build version B by clicking text, image and button on the real page. That is where marketing conversion change happens.
Hosted and simple
Nothing for you to maintain on a server. Donnu runs ready, with a digested report, requiring no engineering.
Frequently asked questions
- Is Donnu open-source like GrowthBook?
- No. Donnu is a hosted service. GrowthBook is open-source and you can run it on your infrastructure, which is great for data teams, but requires maintaining the tool and connecting the warehouse.
- Do I need a data warehouse to use Donnu?
- No. Donnu measures conversion from the snippet, without relying on your warehouse. GrowthBook depends on data in the warehouse to compute experiments.
- Is Donnu good for engineering teams?
- Donnu is built for marketing and growth to run on their own. If your case is product experimentation tied to events and internal data, GrowthBook is more suitable.
An honest comparison by Donnu based on public information. Competitor features and pricing change: check their official site before deciding.