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ConfigCat vs CyberGhost VPN

ConfigCat logo

ConfigCat

Developer Tools

Feature flag service priced per flag and environment with unlimited seats and unlimited monthly active users

From
Free
Free plan
Yes
Full reviewWebsite
C

CyberGhost VPN

Cybersecurity

Consumer VPN operated from Romania and owned by Kape Technologies, with a no-logs claim audited by Deloitte.

From
$2.19/month
Free plan
No
Full reviewWebsite

The short version

  • Only ConfigCat has a free tier, so it costs nothing to try first.
  • 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.; CyberGhost VPN kape Technologies, the parent, was formerly Crossrider, a browser extension platform whose technology was widely used to distribute adware, and Kape now also owns VPN review sites, so third-party rankings a buyer might use to verify the product can come from the same corporate group.
  • They diverge on capability: ConfigCat covers Feature flags and configuration, CyberGhost VPN covers NoSpy servers.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which ConfigCat and CyberGhost VPN actually diverge.

Attributes where ConfigCat and CyberGhost VPN differ
AttributeConfigCatCyberGhost VPN
Starting priceFree$2.19/month
Pricing modelPer month by feature flag and environment countsubscription
Free tierYesNo
PlatformsWeb, API, iOS, Android, Node.js, .NET, Java, Python, GoWeb, Desktop, Mobile
CategoryDeveloper ToolsCybersecurity
FoundedUnknown2011

Identical on both: user rating (Not yet rated).

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 CyberGhost VPN

  • NoSpy servers
  • Audited no-logs policy
  • WireGuard, OpenVPN and IKEv2
  • Streaming-labelled servers
  • Dedicated IP via token
  • Kill switch
  • Split tunnelling
  • Smart Rules

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 CyberGhost VPN
  • A team that wants every engineer, product manager and support agent to have a login without paying per seatnot CyberGhost VPN
  • Decoupling deployment from release with percentage rollouts and a kill switch, without buying an experimentation platformnot CyberGhost VPN
  • A small team that needs ten flags permanently and can run indefinitely on the free tiernot CyberGhost VPN

CyberGhost VPN

  • A household that wants one subscription covering several devices for streaming and public Wi-Finot ConfigCat
  • A buyer who specifically wants a provider outside the Fourteen Eyes with a published third-party no-logs auditnot ConfigCat
  • Torrenting on a connection where the internet provider throttles or logs peer-to-peer trafficnot ConfigCat
  • Travellers needing to reach home-country services from abroad without configuring anything technicalnot 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.

CyberGhost VPN

  • Kape Technologies, the parent, was formerly Crossrider, a browser extension platform whose technology was widely used to distribute adware, and Kape now also owns VPN review sites, so third-party rankings a buyer might use to verify the product can come from the same corporate group.
  • Pricing is structured so that the deep discount applies to the longest initial term and the standard rate applies at renewal, which means the figure used to make the decision is not the figure paid in year three unless the subscriber renegotiates or churns.
  • The Deloitte engagement is point-in-time assurance over stated policy and server configuration, so it confirms things were as described when examined and says nothing about how the infrastructure behaves today or after an ownership change.
  • Client capability differs sharply by platform: the Linux client is command-line only and lacks the kill switch and split tunnelling that the Windows client has, so a mixed-device household does not get the protection that reviews of the Windows app describe.
  • Streaming-optimised server labels go stale because platforms block address ranges continually, and the practical support answer is to try a different server, which makes the labelled-server feature less dependable than the marketing implies.

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

CyberGhost VPN

$2.19/month
  • 1 Month$12.99/month
    • 7 devices
    • 9000+ servers
    • Unlimited bandwidth
  • 2 Years + 2 Months$2.19/month
    • All features
    • Best value
    • 45-day guarantee
  • 6 Months$6.99/month
    • All features
    • 45-day guarantee

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.
ConfigCat review

Choose CyberGhost VPN if

  • You need nospy servers.
  • You work on Web, Desktop, Mobile.
  • You also want audited no-logs policy.
CyberGhost VPN review

Questions people ask

Is ConfigCat or CyberGhost VPN better?
Neither clearly leads. ConfigCat starts at Free and CyberGhost VPN at $2.19/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ConfigCat or CyberGhost VPN?
ConfigCat has a free tier; the other does not. Paid plans start at Free for ConfigCat and $2.19/month for CyberGhost VPN.
Does ConfigCat or CyberGhost VPN run on more platforms?
ConfigCat runs on Web, API, iOS, Android, Node.js, .NET, Java, Python, Go. CyberGhost VPN runs on Web, Desktop, Mobile.
Can I use ConfigCat for free?
Yes. ConfigCat has a free tier, so you can try it without paying. CyberGhost VPN starts at $2.19/month.
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 CyberGhost VPN is typically brought in for.
What can ConfigCat do that CyberGhost VPN cannot?
ConfigCat covers Feature flags and configuration, Percentage rollouts, Targeting rules and segments, Unlimited seats. CyberGhost VPN covers NoSpy servers, Audited no-logs policy, WireGuard, OpenVPN and IKEv2, Streaming-labelled servers.

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.

CyberGhost VPN: Who owns CyberGhost?

Kape Technologies, which acquired it in 2017. Kape was formerly called Crossrider and also owns ExpressVPN, Private Internet Access and Zenmate, plus the review sites vpnMentor and Wizcase.

ConfigCat: 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.

CyberGhost VPN: Has the no-logs claim been independently audited?

Yes. Deloitte has examined the no-logs policy and server configuration and published an assurance report. Note that this is a point-in-time engagement, not continuous monitoring.

ConfigCat: 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.

CyberGhost VPN: What jurisdiction is it under?

The service is operated from Romania, which has no mandatory communications data retention law in force and is not a member of the Five, Nine or Fourteen Eyes intelligence-sharing arrangements. Ownership sits with Kape, headquartered in the UK.

ConfigCat: How fast does a flag change take effect?

SDKs poll and cache, so changes propagate on the polling interval rather than instantly.

CyberGhost VPN: Does it work with streaming services?

Often, using the servers labelled for each service, but this changes constantly as platforms block address ranges. Treat streaming access as a feature that may stop working on any given day rather than a guarantee.

CyberGhost VPN: Can I use it on Linux or a router?

There is a command-line Linux client with fewer features than the desktop apps, and router use requires manual OpenVPN configuration rather than an official app.

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