ConfigCat vs AB Tasty

From $99 per month (indicative, Pro)

Quote on request

Unlimited seats on every plan, including free — unusual and genuinely valuable for wide access.

Quote-based annual contracts priced by traffic volume.

Free forever plan with a monthly config-request allowance and unlimited members.

No free tier; demo on request.

Established

ConfigCat · since 2018

Established

AB Tasty · since 2009

• Unlimited team members at every tier, so product and support can toggle flags too.
• Very simple to adopt — an afternoon, not a project.
• Broad SDK coverage including Dart and Elixir.

• EU hosting and GDPR posture simplify European procurement.
• Good balance between marketer-friendly editing and server-side flags.
• Strong support reputation in European markets.

• No experimentation or analytics to speak of.
• Limited targeting sophistication compared to LaunchDarkly.
• Small vendor.

• Less well known outside Europe, with a smaller partner ecosystem.
• Quote-based pricing with no self-serve entry.
• Statistics engine is less differentiated than the warehouse-native platforms.

Teams that want simple, cheap flags accessible to the whole company.

European e-commerce and media companies with GDPR-driven vendor requirements.