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Fullstory

vs

Seline

In-depth comparison to help you make the right choice for your product analytics needs

Fullstory logo

Fullstory

Session Replay

Behavioral data platform combining high-fidelity session replay, autocapture, and AI-driven analytics to optimize digital experiences.

Pricing
Free - Custom
10,000+
Seline logo

Seline

Web Analytics

A simple, privacy-first Google Analytics alternative offering real-time dashboards, user journeys, and AI-powered insights in a lightweight package.

Pricing
Free - $14+/mo
1,000+
Founded 2024

Best For

Who should use each platform

Fullstory
Product Teams
B2B SaaS
E-commerce
Marketing Teams
Seline
Startups
Indie Makers
B2B SaaS
E-commerce
Marketing Teams
Non-Technical Users

Pricing Breakdown

Compare pricing options and trial availability

Fullstory
Starting Price
Free - Custom
Free tier available
No free trial
Special Offer

Free tier for individuals and small teams (up to 30k sessions/mo)

Seline
Starting Price
Free - $14+/mo
Free tier available
No free trial
Special Offer

Free up to 3,000 events/month forever

Integrations

Available integrations for each platform

Fullstory
Jira
Slack
Salesforce
Segment
Google Analytics
Snowflake
BigQuery
Tealium
Qualtrics
Optimizely
Seline
Framer
Webflow
Next.js
WordPress
Shopify
Stripe
Google Tag Manager
Node.js

Strengths

What users love about each platform

Fullstory

  • • Fullcapture technology records all user interactions without manual tagging
  • • Generous free tier with 30,000 monthly sessions
  • • StoryAI automatically surfaces friction points and summarizes sessions
  • • Privacy-first architecture with 'Private by Default' settings
  • • Combines quantitative metrics with qualitative visual context

Seline

  • • Ultra-lightweight script (~2kb) for fast page loads
  • • Privacy-first and GDPR compliant without cookie banners
  • • Built-in AI assistant for natural language data querying
  • • Bridge between web analytics and product metrics (user profiles)
  • • Simple, clutter-free interface designed for daily use

Limitations

What could be better with each platform

Fullstory

  • • Advanced analysis features locked behind Enterprise plans
  • • Session storage limits based on retention period settings
  • • Requires careful configuration to ensure PII is properly masked

Seline

  • • Free plan limited to 1 year data retention
  • • Newer platform (founded 2024) compared to established giants
  • • Advanced custom reporting is less robust than enterprise tools

Ready to explore Fullstory?

See detailed features, pricing, and more

All Fullstory comparisons

Ready to explore Seline?

See detailed features, pricing, and more

All Seline comparisons