Appsmith vs Flagsmith
Appsmith and Flagsmith are both developer tools tools. Appsmith is aimed at developers, while Flagsmith is aimed at developers and small businesses. Appsmith costs less, from $15/mo versus $45/mo for Flagsmith. Both have a free plan.
Open-source internal tool builder
Open-source feature flags and A/B tests, cloud or self-hosted
| Pricing | Open source · $15 | Open source · $45 |
| Starting price | $15/mo | $45/mo |
| Free plan | Yes | Yes |
| Free trial | 15 days | 14 days |
| Built for | Developers | Developers, Small businesses, Enterprise |
| Platforms | web | web |
| Country | IN · 2019 | GB |
| Rating | — | — |
Choose Appsmith if
Teams wanting open-source internal tools.
- Open source and self-hostable
- Lower cost than Retool
- Git integration
Look elsewhere if: Teams prioritizing polish and component breadth (Retool).
Choose Flagsmith if
Engineering teams that want open-source, self-hostable feature flags with optional cloud hosting and built-in experiments.
- Open source under BSD-3-Clause with a real self-hosting path
- Unlimited flags, environments and segments on every plan
- Wide SDK coverage including mobile and Flutter
Look elsewhere if: Teams that want flags bundled with product analytics or a large enterprise vendor ecosystem (PostHog, LaunchDarkly).
Appsmith vs Flagsmith pricing
Appsmith
- Free$0Up to 5 cloud users, 5 workspaces, 3 Git repos; open-source edition
- Business$15/user/moUp to 99 users, custom roles, audit logs, Git, 15-day trial
- Enterprise$2,500/mo100 users included; SAML/OIDC SSO, SCIM, SLAs
Flagsmith
- Free$050k requests/mo, 1 team member, 1 project
- Start-Up$45/mo$40/mo billed yearly; 1M requests, 3 members, A/B testing
- Scale-Up$300/mo$250/mo yearly; 5M requests, SAML SSO, roles, audit logs
- EnterpriseCustomPrivate cloud or on-prem, SLA, onboarding, priority support
Appsmith · Key features
- Widget-based UI builder
- Connectors to databases and APIs
- JavaScript logic everywhere
- Git version control
- Workflows
- Self-hosting
Cons
- Fewer components than Retool
- UI less polished
- Self-hosting maintenance
Flagsmith · Key features
- Feature flags and remote config with user, segment and percentage targeting
- Bayesian A/B experiments built directly on existing flags
- Scheduled flags, multivariate flags and change requests
- SDKs for JavaScript, React, iOS, Android, Flutter, Python, Go and Rust
- OpenFeature provider for cloud, private cloud and self-hosted setups
- Audit logs, roles and permissions for governance
Cons
- Free cloud plan allows only one team member
- SSO, roles and audit logs require Scale-Up at $250 or more a month
- Experiments v1 supports one primary metric per test
Appsmith vs Flagsmith: FAQ
Which is cheaper, Appsmith or Flagsmith?
Appsmith starts at $15/mo and Flagsmith at $45/mo. Both prices are checked on the vendors' own pricing pages.
Do Appsmith and Flagsmith have a free plan?
Yes, both Appsmith and Flagsmith have a free plan; paid plans add more usage and features.
Which is better for small businesses, Appsmith or Flagsmith?
Flagsmith lists small businesses as a core audience, while Appsmith is aimed more at developers.