GrowthBook vs Optimizely Feature Experimentation Pricing (2026)
Compare / GrowthBook vs Optimizely Feature Experimentation
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Team size
25 seats

GrowthBook vs Optimizely Feature Experimentation

Feature Flags pricing comparison · 2026

GrowthBook has a free plan, then $40/user/mo, while Optimizely Feature Experimentation is quote-based.

Visit
See pricing on each vendor's site
Above-the-fold path — each link opens the vendor's pricing page in a new tab.
Visit GrowthBook pricing
Free plan limits → Discount programs →
Visit Optimizely pricing
Discount programs →
Compare
2 products · Feature Flags
Side-by-side · live
GrowthBook
GrowthBook pricing is available on a custom-quote basis via a Contact Sales process — no l
verified 10d ago
$12K $36K
View pricing →
Optimizely Feature Experimentation
Optimizely Feature Experimentation is a fully enterprise, contact-sales platform — no tier
verified 4mo ago
$12K $36K
View pricing →
Estimated license cost
at 25 seats
List price × seats. Click a tier below to lock it.
Pro
$12K/yr
year 1 license · $40/seat
Pricing model unknown
Pricing model unknown
no public list price found
What buyers actually pay
median, annual
Vendr deal-flow data. The real benchmark, not list price.
No Vendr data
—
Not in Vendr's deal flow
Median annual
$36K/yr
Vendr · n=3 · limited data
REF · 01

Sources & confidence

Every dollar amount and contract clause below traces back to a sourced fact. We don't manufacture composite scores.

Where this data comes from
Vendr · TrustRadius · Reddit · BBB · official docs
Sources 4 sourced facts
3 hidden-cost · 1 contract
Last verified 1w ago
Confidence Limited confidence
Sources 8 sourced facts
5 hidden-cost · 1 contract · Vendr median · 1 review platform
Last verified 4mo ago
Confidence Limited confidence
REF · 02

Plans at a glance

Every tier per product. Lock one to drive the cost row above and reveal a tier-specific outbound CTA.

Tier ladder
Click a tier to lock the cost row to it. Locking surfaces a tier-specific Visit CTA.
REF · 03

Hidden costs

Each cost is severity-ranked, with the dollar range quoted from its source (Vendr, Reddit, TrustRadius, BBB, official docs) — never our estimate.

Beyond the sticker
Severity-ranked, sourced
3 documented
  • Traffic Volume as Practical Limiting Factor
    5-15% of license costs
    1 source
  • Data Warehouse Setup and Integration
    10-20% of license costs
    1 source
  • Statistics Expertise Required for Analysis
    5-10% of license costs
    1 source
3 documented
  • Usage Overage Charges
    10-25% of license costs
    1 source
  • Enterprise Upgrade and Migration Complexity
    15-30% of license costs
    1 source
  • No Published Pricing — Budget Uncertainty Until Sales Cycle Complete
    $36,000-$120,000
    3 sources
REF · 04

Contract terms

The fine print, surfaced. Green = buyer-friendly. Each clause backed by a quoted source.

GrowthBook
Optimizely
Auto-renewal
—
—
Cancellation
—
—
Commitment
GrowthBook offers a free Starter plan for up to 3 users and a Pro plan at $40 per seat per month for up to 30 users, with lower usage plans being pay-as-you-go.
—
Price escalation
—
No published schedule; all pricing is bespoke per enterprise contract
Can downgrade
—
—
Based on 2 verified sources (Vendr · TrustRadius · BBB)
REF · 05

What users say

Aggregated, with sample sizes. We use whichever review platform has data.

User reviews
TrustRadius · Trustpilot · G2
No public ratings yet
Best for
Start-ups launching features and experimenting quickly
Watch out
Traffic volume limits practical experiment throughput despite unlimited experiments claim
TrustRadius
8.3out of 5 (82)
Best for
See website for current tier pricing — will auto-populate on next extraction
Watch out
Pricing considered too expensive relative to competing alternatives
Decide
Get a quote from each vendor
Each link opens the vendor's pricing page in a new tab.
Visit GrowthBook pricing
Free plan limits → Discount programs →
Visit Optimizely pricing
Discount programs →
License cost is computed from publicly listed plans (real math, list price × seats). Median annual cost is from Vendr's deal flow when available — see source badges. Hidden costs and contract terms each cite their own sources. We do not invent composite scores.
Feature Flags

GrowthBook

Free plan; paid $40
/user/mo
3 plans · Free tier
Full pricing breakdown →
VS
Feature Flags

Optimizely Feature Experimentation

Custom pricing
1 plan
Full pricing breakdown →

GrowthBook and Optimizely Feature Experimentation both operate in the feature flags category. This page compares their list pricing.

Plan-by-Plan Pricing

Plan GrowthBook Optimizely Feature Experimentation
Starter Free /month Custom
Pro $40 /user/month —
Enterprise Custom —

Hidden Costs

Beyond the sticker price — what catches buyers off guard.

GrowthBook 3 hidden costs

medium
Traffic Volume as Practical Limiting Factor 5-15% of license costs
medium
Data Warehouse Setup and Integration 10-20% of license costs
medium
Statistics Expertise Required for Analysis 5-10% of license costs
See all GrowthBook hidden costs →

Optimizely Feature Experimentation 3 hidden costs

medium
Usage Overage Charges 10-25% of license costs
high
Enterprise Upgrade and Migration Complexity 15-30% of license costs
high
No Published Pricing — Budget Uncertainty Until Sales Cycle Complete $36,000-$120,000
See all Optimizely Feature Experimentation hidden costs →

Contract Terms

Term GrowthBook Optimizely Feature Experimentation
Auto-renewal — —
Cancellation — —
Minimum commitment GrowthBook offers a free Starter plan for up to 3 users and a Pro plan at $40 per seat per month for up to 30 users, with lower usage plans being pay-as-you-go. —
Price escalation — No published schedule; all pricing is bespoke per enterprise contract

Continue researching

GrowthBook

Optimizely Feature Experimentation

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