GrowthBook vs Harness Feature Flags Pricing (2026)
Compare / GrowthBook vs Harness Feature Flags
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Team size
25 seats

GrowthBook vs Harness Feature Flags

Feature Flags pricing comparison · 2026

GrowthBook pricing ranges from $0–$40/varies, while Harness Feature Flags uses custom pricing.

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 Harness 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 9w ago
View pricing →
Harness Feature Flags
Harness Feature Flags pricing is available on a custom, contact-sales basis only.
verified 9w ago
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
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 3 sourced facts
3 hidden-cost
Last verified 2mo ago
Confidence Limited confidence
Sources 12 sourced facts
9 hidden-cost · 1 contract · 2 review platforms
Last verified 2mo 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
5 documented
  • Flag Debt
    1 source
  • Setup Complexity
    1 source
  • Cloud Cost Anomalies
    1 source
  • Gated Features
    1 source
  • Professional Services
    1 source
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
8.1out of 5 (11)
G2
4.6out of 5 (281)
Best for
See website for current tier pricing — will auto-populate on next extraction
Watch out
Pricing models were not always favorable for smaller startups.
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 Harness 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

$0–$40
/varies
3 plans · Free tier
Full pricing breakdown →
VS
Feature Flags

Harness Feature Flags

Custom pricing
/varies
1 plan
Full pricing breakdown →

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

Plan-by-Plan Pricing

Plan GrowthBook Harness Feature Flags
Starter Free /user/month Custom
Pro $40 /per seat —
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 →

Harness Feature Flags 9 hidden costs

high
Flag Debt
medium
Setup Complexity
high
Cloud Cost Anomalies
medium
Gated Features
medium
Professional Services
See all Harness Feature Flags hidden costs →

Continue researching

GrowthBook

Harness Feature Flags

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