FlagBox vs LaunchDarkly

Feature flags without the surprise bill

LaunchDarkly bills by service connections, MAUs, and add-ons that stack up fast. FlagBox is flat-rate — one price, your whole team, no surprises.


The pricing problem

LaunchDarkly's complexity starts at the billing page.

The hidden math: LaunchDarkly's Foundation tier charges $12/month per service connection. A modest microservices setup — say 15 services × 3 environments — equals 45 connections, or $540/month before adding a single user. Vendr data puts median annual contracts at $72,000.
LaunchDarkly Complex billing
$12 / connection / mo
plus MAU charges, plus add-ons, plus sales calls for enterprise
  • Billed by service connections × environments
  • Separate charge per 1,000 client-side MAUs
  • Experimentation is a paid add-on
  • SAML/SSO costs extra on some tiers
  • Enterprise tier requires annual contract
  • Median annual contract: ~$72,000 (Vendr)

Estimate your costs

Drag the sliders to see how the pricing compares for your setup.

10 services
3 environments
25k MAUs
FlagBox (Growth plan)
$59
flat rate / month
LaunchDarkly (Foundation)
$610
estimated / month
At this scale, FlagBox could save you $551/mo — that's $6,612/year.

Feature comparison

What each platform includes out of the box.

Feature FlagBox LaunchDarkly
Boolean feature flags
Percentage rollouts
User attribute targeting
Environment management
Audit trail & change history
JavaScript / React SDK
Node.js SDK
SAML / SSO Growth+Add-on (some tiers)
A/B experimentationPaid add-on
Flat-rate team pricing
Free tier available (limited)
No credit card for trial
Predictable monthly bill
Annual contract requiredNoEnterprise: yes

Which tool is right for you?

Honest guidance — we're not the right fit for everyone.

Choose FlagBox if you…

  • Want a predictable monthly bill
  • Are a startup or growing team on a budget
  • Need feature flags without a procurement process
  • Want to get up and running in an afternoon
  • Have a small team or are a solo developer

Consider LaunchDarkly if you…

  • Are a large enterprise with a dedicated SaaS budget
  • Need advanced AI/ML flag configs
  • Require Fortune 500-grade SLAs and dedicated support
  • Already have LD deeply integrated in a large codebase
The bottom line: LaunchDarkly is a powerful platform built for enterprises with complex needs and matching budgets. FlagBox is built for teams who want the core feature flag workflow — flags, targeting, rollouts, audit trails — without having to model their infrastructure topology into a billing calculator first.

Try FlagBox free today

No credit card needed. 14-day free trial on all paid plans. Cancel any time.

Start your free trial →

Solo plan free forever · Startup from $9/mo · Growth from $59/mo

LaunchDarkly pricing data sourced from public documentation and Vendr market data. Prices subject to change.