Developer Tools · head to head
ConfigCat vs Webpack
ConfigCat
Developer Tools
Feature flag service priced per flag and environment with unlimited seats and unlimited monthly active users
- From
- Free
- Rated
- -
Webpack
Developer Tools
Bundle your assets, scripts, images, and styles
- From
- Free
- Rated
- -
The short version
- Each has a real cost: ConfigCat there is no experimentation or statistical analysis engine, so teams wanting real A/B tests with significance testing must buy and integrate a separate analytics or experimentation product.; Webpack complex configuration can be challenging for beginners compared to zero-config alternatives
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which ConfigCat and Webpack actually diverge.
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Developer Tools).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in ConfigCat
- Feature flags and configuration
- Percentage rollouts
- Targeting rules and segments
- Unlimited seats
- Global CDN delivery
- Audit log
- Public API and webhooks
- SDKs across languages
Only in Webpack
Nothing recorded that ConfigCat does not also cover.
What people use each for
The jobs each tool is most often brought in to do.
ConfigCat
- A consumer or mobile app with millions of users where per-MAU flag pricing would cost more than the flags are worthnot Webpack
- A team that wants every engineer, product manager and support agent to have a login without paying per seatnot Webpack
- Decoupling deployment from release with percentage rollouts and a kill switch, without buying an experimentation platformnot Webpack
- A small team that needs ten flags permanently and can run indefinitely on the free tiernot Webpack
Webpack
- Bundling modular JavaScript with automatic dependency resolutionnot ConfigCat
- Processing multiple asset types into optimized production filesnot ConfigCat
- Splitting code into vendor and application bundles for browser cachingnot ConfigCat
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
ConfigCat
- There is no experimentation or statistical analysis engine, so teams wanting real A/B tests with significance testing must buy and integrate a separate analytics or experimentation product.
- Pricing by flag count punishes exactly the hygiene you want: the Pro tier caps at 100 flags, so teams that do not aggressively retire stale flags are pushed to the 325 dollar Smart tier for housekeeping reasons rather than growth.
- The free tier allows only 2 environments, which does not cover the common development, staging and production split, so almost any real deployment starts on a paid plan.
- It is a smaller vendor than the category incumbents, so enterprise procurement teams will find less depth in compliance attestations, contractual terms and reference architecture than LaunchDarkly offers.
- Flag evaluation relies on SDK-side caching of a CDN-delivered config, which is fast but means propagation of a change is eventually consistent rather than instant, something to understand before relying on it as an emergency kill switch.
Webpack
- Complex configuration can be challenging for beginners compared to zero-config alternatives
- Build times slower than Go-based bundlers like esbuild, especially for large codebases
- Configuration fragmentation across many plugins increases maintenance burden
Pricing, plan by plan
ConfigCat
Free- Forever FreeFree
- 10 feature flags
- 2 environments and 2 products
- 2 segments
- Pro$110/month
- 100 feature flags
- 3 environments and 3 products
- Unlimited seats and MAUs
- Smart$325/month
- Unlimited feature flags
- Unlimited environments, products and segments
- Unlimited seats and MAUs
- Enterprise$900/month
- Everything in Smart
- Enterprise support and controls
- Unlimited everything on flag counts
Webpack
FreeNo published plan breakdown. See the Webpack review.
Which should you pick?
Choose ConfigCat if
- You need feature flags and configuration.
- You want to start without paying.
- You work on Web, API, iOS, Android, Node.js, .NET, Java, Python, Go.
- You also want percentage rollouts.
Choose Webpack if
- You want to start without paying.
- You work on Node.js, Web (browser output).
Questions people ask
- Is ConfigCat or Webpack better?
- Neither clearly leads. ConfigCat starts at Free and Webpack at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, ConfigCat or Webpack?
- ConfigCat starts at Free and Webpack at Free.
- Does ConfigCat or Webpack run on more platforms?
- ConfigCat runs on Web, API, iOS, Android, Node.js, .NET, Java, Python, Go. Webpack runs on Node.js, Web (browser output).
- Can I use ConfigCat for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is ConfigCat best used for?
- ConfigCat is most often used for a consumer or mobile app with millions of users where per-mau flag pricing would cost more than the flags are worth, a team that wants every engineer, product manager and support agent to have a login without paying per seat, decoupling deployment from release with percentage rollouts and a kill switch, without buying an experimentation platform, a small team that needs ten flags permanently and can run indefinitely on the free tier. Of those, a consumer or mobile app with millions of users where per-mau flag pricing would cost more than the flags are worth and a team that wants every engineer, product manager and support agent to have a login without paying per seat are not what Webpack is typically brought in for.
- What can ConfigCat do that Webpack cannot?
- ConfigCat covers Feature flags and configuration, Percentage rollouts, Targeting rules and segments, Unlimited seats.
Answered from the vendors’ own pages
ConfigCat: How is ConfigCat priced?
By feature flag, environment and product count. Seats, monthly active users and flag reads are unlimited on every plan.
Webpack: Is Webpack free?
Yes. Webpack is completely free and open source. It is maintained by the OpenJS Foundation and funded through sponsorships and donations.
SourceConfigCat: Is the free tier usable?
For small projects yes, but at 10 flags and 2 environments it will not cover a dev, staging and production setup.
Webpack: What can Webpack bundle?
Webpack can bundle JavaScript modules along with static assets including PNG, CSS, JPG, SASS, HBS files, and more, creating single or multiple chunks for browser usage.
SourceConfigCat: Can it run A/B tests?
It can split traffic, but there is no statistics engine. You need a separate analytics tool to decide a winner.
Webpack: Does Webpack require configuration?
Webpack supports both zero-config and custom configuration approaches. For simple projects, no configuration is needed, but complex builds benefit from webpack.config.js customization.
SourceConfigCat: How fast does a flag change take effect?
SDKs poll and cache, so changes propagate on the polling interval rather than instantly.
Webpack: What is the 2026 roadmap for Webpack?
Webpack's 2026 roadmap includes native CSS module support, universal target compilation for multiple environments, lazy barrel optimization, and advancement toward version 6.
SourceWebpack: How does Webpack handle code splitting?
Webpack can create multiple chunks from a single entry point that are asynchronously loaded at runtime, reducing initial page load time by deferring non-critical code.
SourceRelated pages
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