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Where email meets innovation

turboSMTP Labs is where we experiment, explore, and sponsor projects that push email technology forward.

A playground for ideas

Beyond delivering billions of emails, we invest in the tools and technologies that shape the future of digital communication.

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Experiment & Explore

We build internal prototypes, research emerging technologies—from generative AI to multi-perspective reasoning—and test new ways to create, send, and optimize emails before they become products.

Sponsor

We fund and support outstanding open-source projects built by independent developers and small teams pushing the boundaries of their craft.

Experiments in artificial intelligence

We explore how AI can make email creation faster, smarter, and more creative—and we share what we learn.

email.pagino.ai
“Create a summer sale newsletter with bold visuals…”
Experiment

Pagino

An AI-powered email template builder that turns natural-language prompts into fully designed, ready-to-send emails. Describe your vision and get professional layouts, copy, and images in seconds.

  • Prompt-to-email generation
  • Infinite style variations
  • In-place image editing
  • HTML export for any ESP
Try Pagino
IDEA
CTO
MKT
DEV
UX
Experiment
Open Source

Brainstormer

Simulate a multi-perspective AI meeting to stress-test your ideas. Brainstormer assembles a virtual panel of experts that challenge, refine, and strengthen your concepts from every angle.

  • Multi-agent AI discussion
  • Customizable expert perspectives
  • Idea validation and critique
View on GitHub

Building something interesting?

We’re always looking for projects and ideas worth supporting. If you’re working on open-source tools in the email space, we’d love to hear from you.

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Thanks for reaching out. We’ll review your project and get back to you soon.

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© 2026 turboSMTP — turboSMTP Labs is an initiative of turboSMTP, a professional SMTP service provider since 2009.