Split vs Optimizely: Feature Flags Comparison (2026)

An independent side-by-side comparison of Split and Optimizely for feature flags buyers — pricing, features, integrations, and how often each is cited by major AI engines.

AI Citation Scorecard

How often each is cited by major AI engines when buyers ask feature flags questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.

Split leads overall — 100% cited vs Optimizely 80% across 10 probes.
ChatGPT
Split
1 / 1 probes
100%
Excellent
Optimizely
1 / 1 probes
100%
Excellent
Perplexity
Split
1 / 1 probes
100%
Excellent
Optimizely
1 / 1 probes
100%
Excellent
Gemini
Split
1 / 1 probes
100%
Excellent
Optimizely
1 / 1 probes
100%
Excellent
Claude
Split
1 / 1 probes
100%
Excellent
Optimizely
1 / 1 probes
100%
Excellent
Copilot
SplitLeads
1 / 1 probes
100%
Excellent
Optimizely
0 / 1 probes
0%
Invisible
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

Split
Starting price
—
Free tier
Yes
split.io ↗
Optimizely
Starting price
—
Free tier
—
optimizely.com ↗

Key Features

Split
  • ✓Open Source starter platform
  • ✓Continuous Delivery & GitOps
  • ✓World's fastest CI
  • ✓Infrastructure as Code Management
  • ✓Security Testing Orchestration
  • ✓Feature Management & Experimentation
  • ✓Resilience Testing
  • ✓Service Reliability Management
Optimizely
  • ✓Intuitive authoring and modern visual editing
  • ✓A/B, multi-page, feature and server-side testing
  • ✓Out-of-the-box agents ready to deploy day one
  • ✓Plan campaigns, create content, and seamlessly collaborate

When to choose Split

Choose Split if your team prioritizes its strengths over Optimizely's. Full guidance populates as Split's feature data is indexed.

When to choose Optimizely

Choose Optimizely if your team prioritizes its strengths over Split's. Full guidance populates as Optimizely's feature data is indexed.

AI visibility profiles

Is one of these your brand?

Get the full report by email: every feature flags buyer question we ask, which engines name you, and who gets named instead.

Split

split.io

Optimizely

optimizely.com

Free check

Check any brand's AI visibility — free

We ask the buyer questions in this market across ChatGPT, Claude, Gemini, Perplexity and Copilot, and show you who gets named.

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