A/B Testing

99 technologies in this category

Every A/B Testing technology tracked by Ful.io, ranked by how many websites use each one. Explore the tools in this category and see which platforms lead the market.

Complianz and Sendinblue together are used by about 46.94% of all A/B Testing websites Ful.io tracks across 99 technologies. Complianz alone runs roughly 36.45% and Sendinblue 10.49%.

1,549,601
websites tracked
across 99 A/B Testing technologies
A/B Testing websites over time
1,549,601websites on 11 Nov 2026
1,100,0001,200,0001,300,0001,400,0001,500,0001,600,0002026-09-232026-10-142026-11-012026-11-11
A/B Testing websites by countrymarket share · top 8 countries
🇩🇪Germany
11%
🇺🇸United States
9.8%
🇫🇷France
7.7%
🇪🇸Spain
3.8%
🇬🇧United Kingdom
3.7%
🇮🇹Italy
3.7%
🇳🇱Netherlands
3.1%
🇨🇦Canada
1.6%
0%3%6%9%12%
A/B Testing category sharetop 10 technologies
Complianz · 36%Sendinblue · 10%Firebase · 8.5%OneSignal · 5.7%Constant Contact · 5.5%Mailjet · 5%Optimizely · 3.3%VWO · 2.6%Visual Website Optimizer · 2.5%Google Optimize · 2.3%Others (89) · 18%36%COMPLIANZ
Complianz36%
Sendinblue10%
Firebase8.5%
OneSignal5.7%
Constant Contact5.5%
Mailjet5%
Optimizely3.3%
VWO2.6%
Visual Website Optimizer2.5%
Google Optimize2.3%
Others (89)18%

All A/B Testing technologies

TechnologyMarket shareWebsites
Complianz564,849
Sendinblue162,531
Firebase132,404
OneSignal88,902
Constant Contact85,846
Mailjet76,944
Optimizely51,018
VWO40,476
Visual Website Optimizer39,392
Google Optimize35,725
Crazy Egg31,120
Leaflet platform28,262
Etracker23,660
Roistat19,874
OptinMonster plugin12,398
Zoho PageSense12,222
Nosto12,197
Freshworks CRM12,184
Omniture Adobe Test and Target11,142
ContentSquare10,706
Builder.io9,232
Bunting7,316
Convert7,244
Dotdigital5,975
Kameleoon5,264
AB Tasty4,579
PersonaClick4,385
Perezoni4,007
Bloomreach Search & Merchandising3,630
Decibel3,602
Intellimize3,497
Dynamic Yield3,435
FunnelCockpit3,169
Instapage2,990
Kibo Personalization2,821
Monetate2,662
Autopilot2,574
Estore Compare2,527
ConvertFlow2,388
Omniconvert1,081
uptain1,074
ABlyft1,024
Yottaa1,005
Bloomreach Discovery948
SumoMe for Shopify908
SiteSpect859
Talkable735
Netcore Cloud712
Launchrock695
Improvely573
UltraCart520
Leanplum517
FigPii433
Oracle Maxymiser380
Maxymiser378
WebTrends Optimize352
Split324
Yieldify315
Howuku299
Triggerbee279
UserZoom254
Trbo243
Stetic227
Split Hero218
Picreel205
Frosmo186
Convertize.io167
Zarget152
Dexter App149
TridentAB135
Conductrics116
ABTesting.ai102
Taplytics102
Marketizator84
Convious83
Kaizen Platform64
Sentient ASCEND63
BrightInfo55
Convertize53
Marketing Optimizer41
Neat A/B testing38
Neat AB38
GyroN37
AppAdHoc27
HiConversion25
Qubit24
MockingFish23
Breinify22
VWO for Wix19
SigOpt18
Rekko16
Optimost15
Juo13
RankScience10
Showing all 94 of 99 technologies