Impler
Embeddable data importer to onboard customer data in minutes with guided steps, validation hooks, and Excel template generation.
Impler is an open-source alternative to:

Impler is a ready-to-use, embeddable data importer that helps SaaS teams onboard customer data effortlessly. Replace manual CSV uploads with a guided, step-by-step import experience that reduces errors and accelerates onboarding.
Key Features
- Guided Import Widget: Navigate users through smooth data import steps with a full-fledged importer.
- Validation Hooks: Write custom validation logic to prevent invalid data from crashing your application.
- Excel Template Generator: Define columns and let Impler auto-generate templates for seamless data import.
- Import Excel with Images: Speed up customer onboarding by importing data alongside images.
- Auto Import: Schedule automated imports to format and import data without manual intervention.
- Bubble.io Integration: Embed Impler in Bubble applications for easy customer data integration.
- High Performance: Validate 100K rows in just 5 seconds and handle files up to 5M rows efficiently.
Tech / Self-Hosting
Impler is open-source and can be self-hosted. The project is built with modern web technologies and offers flexible deployment options for teams of all sizes.