Open Source FullStory Alternatives

Trench is an open-source analytics infrastructure that combines the power of ClickHouse and Kafka to deliver fast, scalable event tracking solutions. Built for high performance and compliance, Trench offers:

• Massive throughput: Track thousands of events per second on a single node with Kafka.
• Lightning-fast queries: Query data in real-time using SQL or REST.
• GDPR compliance: Built with privacy and data protection in mind.
• Segment compatibility: Compliant with Segment specification, supporting industry-standard event types.
• Flexible deployment: Available as a single production-ready Docker image or as a managed cloud service.
• Data portability: Send data anywhere with throttled webhooks.

Trench is backed by Y Combinator and maintained by a team with experience at scale from companies like LinkedIn, Microsoft, and Discord.

Whether you choose to self-host or use Trench Cloud, you can set up powerful, scalable tracking in less than 15 minutes.

Key features of Trench Cloud:

• Serverless, fully-managed with zero ops
• Autoscaling resources
• High availability with 99.99% SLA
• Private networking
• Priority support

For those preferring self-hosting, Trench Open Source offers:

• MIT License
• Self-hosting on any cloud provider
• Cloud-native architecture
• No usage limits
• Community support

OpenReplay is a powerful, self-hosted session replay suite that helps developers and product teams understand user behavior, diagnose issues, and optimize web applications. By providing a comprehensive view of user interactions, OpenReplay enables teams to:

• Visualize user journeys: Watch full-session replays to understand how users navigate and interact with your application.
• Identify and resolve bugs: Quickly pinpoint and fix issues by seeing exactly what users experienced, including console logs and network requests.
• Analyze performance: Track page load times, API calls, and frontend performance metrics to optimize your application's speed and responsiveness.
• Ensure data privacy: Keep sensitive data secure with on-premises deployment and customizable data retention policies.
• Collaborate effectively: Share session replays and insights across teams to improve communication and decision-making.

OpenReplay integrates seamlessly with popular frameworks and libraries, making it easy to implement in your existing tech stack. With its intuitive interface and powerful features, OpenReplay empowers development teams to create better user experiences and build more robust web applications.