Donnu A/B vs AB Tasty
AB Tasty is a solid experimentation and personalization platform, popular in the mid and large market. Donnu focuses on the essentials of A/B testing with transparent pricing and without the personalization layer not every team uses.
AB Tasty
AB Tasty combines A/B testing with personalization, recommendation and an AI module. For teams that want an integrated optimization and personalization suite, it is a mature, well-supported choice.
Donnu A/B
If what you need is to run good A/B tests and read the result clearly, Donnu delivers that directly, lighter and cheaper, without paying for personalization modules that would sit idle.
The honest scorecard
| Feature | Donnu A/B | AB Tasty |
|---|---|---|
| Pricing | From $29/mo, transparent on the site | Quote-based, mid and large market |
| Visual editor | Yes, on your real page, no code | Yes, full visual editor |
| Statistics | Bayesian, verdict in plain language | Bayesian |
| Snippet weight | Under 6KB, anti-flicker, never breaks the page | Heavier tag |
| Languages | English, Portuguese and Spanish | English and French interface |
| Setup | One line of code, or GTM, WordPress, Shopify and Wix | Site tag, with onboarding |
| Free trial | 14 days free, cancel anytime | Sales-led demo |
Why teams choose Donnu
Clear pricing and self-serve
You sign up yourself from $29/mo and see the price on the site, no sales demo needed.
A/B testing focus, no excess
Donnu does not try to be a whole personalization suite. It makes A/B testing simple as one click and the report easy to read.
Light and multilingual
A snippet under 6KB with anti-flicker, and the whole product in English, Portuguese and Spanish.
Frequently asked questions
- Does Donnu do personalization like AB Tasty?
- Donnu has segmentation to target and read the test by device, visitor type and source. Continuous personalization and large-scale recommendation are AB Tasty strengths. For pure A/B testing, Donnu solves it with less complexity.
- Is Donnu install lighter?
- Yes. The snippet is under 6KB, loads async and has anti-flicker. If Donnu is down, the page shows the original version, never a broken screen.
- Do I need a meeting to try Donnu?
- No. It is 14 days free with self-serve: create the account, install and run the first test without talking to anyone.
An honest comparison by Donnu based on public information. Competitor features and pricing change: check their official site before deciding.