Head-to-head · A/B Testing Tools
Optimizely Experimentation vs ABsmartly
Optimizely Experimentation leads on 1 check, ABsmartly on 0, and 5 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreOptimizely Experimentation · 9.3/10
- Free planonly Optimizely Experimentation
Optimizely Experimentation scores higher on our rubric for a/b testing tools: 9.3 against 5.3 out of 10; our editors rank them #1 and #41.
Optimizely Experimentation offers free plan; ABsmartly doesn't.
Optimizely Experimentation is the better fit for mature organizations running complex experiments. ABsmartly is the better fit for enterprise teams needing rigorous experimentation.
- Optimizely Experimentation fits best
Mature organizations running complex experiments
- ABsmartly fits best
Enterprise teams needing rigorous experimentation
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Side by side
| Feature | Optimizely Experimentation 9.3/10 Visit ↗ | ABsmartly 5.3/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.3 | 5.3 |
| Ranking | #1 in A/B Testing Tools | #41 in A/B Testing Tools |
| Best for | Mature organizations running complex experiments | Enterprise teams needing rigorous experimentation |
| Pricing model | Free plan + paid | Paid |
| Starting price | — | — |
| Free plan | ✓ (best) | — |
| Free trial | — | — |
| Deployment | Cloud | Cloud, Self-hosted, Browser extension |
| Platforms | Web, iOS, Android | Web, iOS, Android, Chrome extension |
| Support | Tickets, Community, Docs | Email, Live chat, Docs |
| Compliance | SOC 2, ISO 27001, GDPR, HIPAA, PCI DSS | SOC 2, ISO 27001, GDPR, HIPAA, SSO/SAML |
| Integrations | 3 integrations | 4 integrations |
| Built for | Small business, Mid-market, Enterprise | Mid-market, Enterprise |
| Features Optimizely Experimentation 5/5 · ABsmartly 5/5 | ||
| Visual editor | ✓ | ✓ |
| Server-side testing | ✓ | ✓ |
| Mobile SDK | ✓ | ✓ |
| Audience targeting | ✓ | ✓ |
| Feature flags | ✓ | ✓ |
| Specs | ||
| Test types | A/B testing, multi-page testing, feature testing, server-side testing, multivariate testing, multi-armed bandit testing | A/B testing; A/B/n multi-variant testing; Fixed Horizon; Group Sequential Testing |
| Supported platforms | Web_and_mobile | Web_and_mobile |
| Our review | ||
| Pros |
|
|
| Cons |
|
|
| Our verdict | Optimizely Experimentation is designed for marketing, product, and engineering teams running experiments across websites, mobile applications, APIs, and other connected digital channels. It covers client-side web testing through a… Read the review → |
ABsmartly is an experimentation and feature-flag platform for product, engineering, and data teams. It is designed for organizations running experimentation programs across web applications, mobile apps, and backend systems. The platform… Read the review → |
Strengths and trade-offs
Optimizely Experimentation — where it wins
- Supports web, mobile, API, and server-side experimentation
- Combines visual testing, feature flags, targeting, and personalization
- Includes multivariate, funnel, redirect, and bandit testing options
Where it doesn't
- Pricing requires contacting sales for an individually packaged plan
- SDK-based server-side testing may require engineering involvement
- Its broad feature set may exceed the needs of simple web-test teams
ABsmartly — where it wins
- Fixed-horizon and group-sequential statistical analysis
- Client- and server-side testing with feature flags
- SaaS or self-hosted deployment across web and mobile
Where it doesn't
- Pricing requires a sales conversation
- No free plan is available
- Its broad feature set may exceed simpler testing needs
- Optimizely Experimentation9.3/10 · Free plan
A broad experimentation suite for mature teams running complex digital tests.
Visit OptimizelyFull verdict → - ABsmartly5.3/10 · Pricing on request
A rigorous experimentation suite for teams running tests across web, mobile, and backend systems.
Visit ABsmartlyFull verdict →
More comparisons
- Optimizely Experimentation vs Adobe Target
- Optimizely Experimentation vs Zoho PageSense
- Optimizely Experimentation vs VWO Testing
- Optimizely Experimentation vs Statsig
- Optimizely Experimentation vs LaunchDarkly Experimentation
All A/B testing tools comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






