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Head-to-head · A/B Testing Tools

LaunchDarkly Experimentation vs Apex

Updated Oct 2026
Both researched from official sources
6 checks side by side

Higher score LaunchDarkly Experimentation #6 in A/B Testing Tools 8.7/10 Free plan · 14-day trial Free planFree trial✓ 4 of 5 features Visit LaunchDarkly

Apex #25 in A/B Testing Tools 6.8/10 Free plan · 30-day trial Free planFree trial✓ 5 of 5 features Visit Apex

LaunchDarkly Experimentation leads on 0 checks, Apex on 1, 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 scoreLaunchDarkly Experimentation · 8.7/10
Free planboth
Free trialboth
Most featuresApex · 5 of 5

LaunchDarkly Experimentation scores higher on our rubric for a/b testing tools: 8.7 against 6.8 out of 10; our editors rank them #6 and #25.

Apex offers visual editor; LaunchDarkly Experimentation doesn't.

LaunchDarkly Experimentation is the better fit for teams scaling flag-based experimentation. Apex is the better fit for teams wanting a broad free starter tool.

LaunchDarkly Experimentation fits best
Teams scaling flag-based experimentation
Apex fits best
Teams wanting a broad free starter tool

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Side by side

Show only differences

Feature	LaunchDarkly Experimentation 8.7/10 Visit ↗	Apex 6.8/10 Visit ↗
At a glance
Editor score	8.7	6.8
Ranking	#6 in A/B Testing Tools	#25 in A/B Testing Tools
Best for	Teams scaling flag-based experimentation	Teams wanting a broad free starter tool
Pricing model	Free plan + paid	Free plan + paid
Starting price	$8.33/unit/mo	—
Free plan	✓	✓
Free trial	14 days	30 days
Free trial length	14 days · no card needed	30 days · no card needed
Deployment	Cloud, Mobile	Cloud, Mobile
Platforms	Web, iOS, Android	Web, iOS, Android
Support	Email, Live chat, Tickets, Community, Docs	Email, Community, Docs
Compliance	SSO/SAML	GDPR, SSO/SAML, 2FA
Integrations	10 integrations	12 integrations
Built for	Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features LaunchDarkly Experimentation 4/5 · Apex 5/5
Visual editor	—	✓ (best)
Server-side testing	✓	✓
Mobile SDK	✓	✓
Audience targeting	✓	✓
Feature flags	✓	✓
Specs
Test types	A/B testing; A/A testing; multi-armed bandits; holdout experiments; warehouse-native experiments	A/B testing, multivariate experiments, server-side testing, mobile-app testing
Supported platforms	Web_and_mobile	Web_and_mobile
Our review
Pros	Free Developer plan includes 100K experimentation MAU monthly Bayesian, frequentist, bandit, and holdout analysis Targets web, mobile, APIs, and warehouse-native metrics	Covers A/B, multivariate, server-side, and mobile-app testing Combines visual editing, AI Builder, targeting, flags, and gradual rollouts Offers REST API, SDKs, webhooks, and broad analytics integrations
Cons	No verified visual or no-code editor Foundation pricing has multiple billing dimensions Advanced governance features require the Enterprise plan	Paid Apex and Enterprise plans use custom pricing Starter is described both as free forever and as a 30-day trial Its broad feature set may exceed the needs of teams seeking simple A/B tests
Our verdict	LaunchDarkly Experimentation is designed for engineering, product, and data teams measuring the impact of released features, models, prompts, and agents. Experiments run through feature flags or AgentControl configurations, so… Read the review →	Apex is an experimentation platform from Drip for direct-to-consumer and enterprise brands. It supports browser-based A/B testing, multivariate experiments, server-side testing, and mobile-app testing across web, iOS, Android, and API… Read the review →

LaunchDarkly ExperimentationA/B Testing Tools 8.7Free plan · 14-day trial
ApexA/B Testing Tools 6.8Free plan · 30-day trial

Compare the top tools in

Strengths and trade-offs

LaunchDarkly Experimentation — where it wins
- Free Developer plan includes 100K experimentation MAU monthly
- Bayesian, frequentist, bandit, and holdout analysis
- Targets web, mobile, APIs, and warehouse-native metrics
Where it doesn't
- No verified visual or no-code editor
- Foundation pricing has multiple billing dimensions
- Advanced governance features require the Enterprise plan
Apex — where it wins
- Covers A/B, multivariate, server-side, and mobile-app testing
- Combines visual editing, AI Builder, targeting, flags, and gradual rollouts
- Offers REST API, SDKs, webhooks, and broad analytics integrations
Where it doesn't
- Paid Apex and Enterprise plans use custom pricing
- Starter is described both as free forever and as a 30-day trial
- Its broad feature set may exceed the needs of teams seeking simple A/B tests

LaunchDarkly Experimentation8.7/10 · Free plan · 14-day trial
A broad flag-based experimentation suite with free entry and usage-based pricing.
Visit LaunchDarkly Full verdict →
Apex6.8/10 · Free plan · 30-day trial
A broad experimentation suite with a free Starter plan and custom-priced paid tiers.
Visit Apex Full verdict →

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated 10 Oct 2026 · How we research and update