Best Tools for Agencies 2026
Updated: February 2026
Professional tools for marketing, design, and creative agencies. Manage clients, projects, and deliverables at scale. We've curated 15 tools specifically suited for agencies.
Key Takeaways
- Pirsch is our #1 pick for a/b testing for agencies in 2026.
- We analyzed 15 a/b testing for agencies tools to create this ranking.
- 10 tools offer free plans, perfect for getting started.
15 A/B Testing Tools for Agencies
Replug
Turn every link into a brand experience with smart link marketing, tracking, and optimization.
Superwall
The paywall experimentation platform for mobile apps, enabling no-code paywalls, A/B testing, and business analytics.
Landingi
Build, optimize, and automate high-converting landing pages with AI assistance for digital marketers.

Qonversion
Monetize your app with in-app purchases, analytics, and A/B testing across platforms.
Pagewiz
Design, publish, and optimize high-converting landing pages with powerful integration tools.
FeatBit
Open-source feature flag infrastructure for the AI era, offering enterprise-grade controls without the high cost.
Userlist
Advanced email automation for product marketers in SaaS, focusing on user and company lifecycle.
GoFeatureFlag
Ship faster, reduce risk, and build at scale with simple, open-source feature flagging.
Best A/B Testing for Other Use Cases
Frequently Asked Questions
What is the best a/b testing tool for agencies?
Based on our analysis, Pirsch is the top choice for agencies, with a score of /100.
Are there free a/b testing tools for agencies?
Yes! Pirsch, Replug, Superwall offer free plans suitable for agencies.


