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Built to Fit Your Stack
Download, Integrate, and Launch — with Zero Limits
Sendrella’s downloadable tools are crafted for developers, marketers, and teams who want clean integration without complexity. Everything is optimized for flexibility, speed, and compatibility.
- Downloadable SDKs and Plugins
- Developer-Ready APIs
- WordPress Plugin Included
- Custom Integrations
Plug Into Your Favorite Tools
Everything we offer is designed to work with the tools you’re already using — from enrichment platforms to ESPs and SMTP providers.
API-First, Always
Sendrella’s downloads are fully API-ready. Plug them into your backend, frontend, or any CI/CD pipeline.
Need Something Custom?
We’re developer-first, but also partner-friendly. Have a custom need? We’ll build it with you — seriously.
Download Tools That Work With You
Everything you need to protect, validate, and integrate—available free.
WordPress Plugin: Sendrella Email Shield
A powerful, lightweight plugin that brings real-time email protection to your WordPress site.
- Blocks fake, disposable, and bounced emails before registration
- Verifies emails during sign-up, login, and account activation
- Seamlessly integrates with WooCommerce, Elementor, and popular form plugins
- Features built-in AI spam checker and smart sender logic
- View email health reports directly from your WordPress admin
No configuration headaches. No hidden charges. Just install and secure.
Why Are You Still Guessing?
Download the WordPress Plugin Now
API Access for Developers
Sendrella’s API is designed to be fast, reliable, and integration-friendly.
- Validate emails in real time with detailed scoring
- Get bounce prediction, spam signals, and risk indicators
- Use in CRMs, signup forms, marketing tools, or internal workflows
- Secure endpoints with OAuth or API keys
- Monitor usage with logs and credit tracking
API documentation is available with clear examples and live testing support.
Documentation and API References
API Documentation
SDKs and Integration Kits
We offer open-source SDKs that make integration even easier.
- PHP SDK – Backend validation, form filtering, automation
- Python SDK – Ideal for bulk processing and data cleaning
- JavaScript SDK – Client-side checks and pixel integration
- JSON Templates – Ready-to-plug config samples for custom apps
All SDKs are MIT licensed and built for developers who want control without complexity.
Built for Scale, Built for Speed
Sendrella isn’t just a tool — it’s a foundation for smarter, safer email systems.
Whether you’re running a SaaS product, eCommerce store, or enterprise platform — the integration starts here.