Feature Flagsdeveloper_tools
Split.io Review
by Harness · Redwood City, California, USA · Founded 2015
G2 Score
4.6
Reviews
300
Starting Price
$verify_required/user/mo
Free Tier
Yes
Learning Curve
Moderate
Quick Answer
Split.io is a feature flags tool rated 4.6/5 on G2 from 300 reviews. It's best for engineering and product teams using continuous_delivery or trunk_based_development. Pricing starts at $verify_required/user/mo, with a free tier available.
Pros & Cons
Pros
Best-in-class measurement engine — ties feature rollouts directly to business and engineering metrics with built-in statistical rigor
Comprehensive SDK support across 15+ languages and frameworks with real-time streaming updates for sub-second flag evaluation
Strong experimentation platform that goes beyond simple feature flags, enabling A/B tests with guardrail metrics and automated significance detection
Granular targeting and segmentation rules allow precise audience control for canary releases and percentage-based rollouts
Robust audit logging, approval workflows, and RBAC for enterprise governance of feature releases
Now part of the Harness platform, offering tight integration with CI/CD pipelines for end-to-end software delivery
Cons
Pricing is opaque — Growth and Enterprise tiers require contacting sales, making cost comparison difficult
No native mobile management app — all administration is web-only
Acquisition by Harness has created uncertainty about standalone product roadmap and long-term independence
Free tier is limited to 10 feature flags, which teams outgrow very quickly during evaluation
The experimentation and analytics features add complexity that may be overkill for teams wanting simple on/off flags
Fewer native integrations compared to LaunchDarkly; some connections require custom webhook or Zapier setup
Pricing
Free
$0
Up to 10 seats, 10 feature flags, limited environments, core targeting
Standard
$verify_required
per user / month
Premium
$verify_required
per user / month
Enterprise
Custom
* Split offers a free Developer tier, a Growth tier (usage-based), and an Enterprise tier with custom pricing. Acquired by Harness in 2023; pricing may be bundled with broader Harness platform. Contact sales for Growth and Enterprise quotes.
View current pricing on Split.io Last verified: 2026-03-30
Key Features
Roadmapping
Sprint Planning
Backlog Management
Kanban Boards
Gantt Charts
Okr Tracking
User Feedback Management
Customer Portal
Idea Management
Analytics Dashboard
Custom Workflows
Custom Fields
Automations
Time Tracking
Resource Management
Portfolio Management
Api Access
Webhooks
Mobile App
Offline Mode
Ai Features
Templates Library
Guest Access
Sso Saml
Soc2 Compliant
Gdpr Compliant
Hipaa Compliant
On Premise Option
Feature Flags
Experimentation
Progressive Delivery
Real Time Streaming
Audit Log
Environment Management
Kill Switch
User Segmentation
Percentage Rollouts
Metric Ingestion
Integrations
Split.io supports 50+ integrations. View marketplace ↗
slackteamsgithubgitlabzapierazure devops
Who Is Split.io Best For?
Team sizes
startupscaleupenterprise
Roles
engineeringproductdevopsdata science
Methodologies
continuous deliverytrunk based developmentagileexperimentation driven
Industries
saasfinteche commercemediaenterprise softwarehealthcare
Frequently Asked Questions
Disclaimer: This review is based on publicly available data from G2, official documentation, and third-party sources. Pricing verified on 2026-03-30. Some links may be affiliate links — see our disclosure. Last updated: 2026-03-30.