Best free customer data platforms tools in 2026
Genuinely free — not “free trial that ends in 14 days.” Free plans included if they're usable for real work. The catches and upgrade walls are called out.
RevenueCat
In-app purchase and subscription infrastructure for iOS, Android, and web apps
RudderStack
Warehouse-native customer data platform for collecting, unifying, and activating data
Enzuzo
Consent management platform for mid-market teams and agencies
Crystal
Personality assessments and AI-written profiles for individuals and teams
Grain
AI notetaker that records, enriches, and shares meeting transcripts
Browse AI
No-code web scraping and website change monitoring
Secure Privacy
Cookie consent and privacy compliance platform for websites and apps
LaunchPass
Charge for access to Discord, Telegram, and Slack communities
Ketch
Enterprise data privacy, consent, and permissioning software
AppConsent
Consent management platform (CMP) for cookie and consent compliance
Intempt
Agentic GTM software with nine agents on one customer record
S Loyalty
Loyalty and rewards program app for Shopify and BigCommerce stores
Terragon Marketing Cloud
Customer data platform with AI predictions and omnichannel engagement
tawk.to
Free live chat, ticketing, and CRM in one shared inbox
Twilio
APIs for SMS, RCS, voice, email, and conversational AI
Contentsquare
Digital experience analytics with AI for human and agent journeys
Vidyard
Video messaging, hosting, and AI video tools for sales and marketing teams
123FormBuilder
No-code online form builder for secure data collection and workflows
ChartMogul
Subscription revenue analytics and CRM for SaaS teams
Wappalyzer
Find companies by the technologies they use
FreeOnlineSurveys
Free online survey, quiz, and form builder with logic and reporting
Axeptio
Consent management platform for web, apps, and terms with GDPR compliance
Pushwoosh
Omnichannel customer engagement with push, email, in-app, and SMS
Kaspr
B2B contact data and phone numbers from LinkedIn profiles
EffectiveProfiles
Free customer data platform with optional website personalization and email modules