Product launches inviting power users into a closed beta
Beta access — your feedback shaped the design
Hi {{first_name}},
Building something based on the feedback you gave on {{custom.feedback_topic}} — and you're the first person I want testing it.
The feature: {{custom.feature_description}}.
What I need from you:
- 30 min hands-on next week
- Honest feedback (especially the harsh kind)
- No commitment to use it long-term — just an early read
In return: 6 months of {{custom.perk}} when we ship.
Sound fair? {{custom.proposed_times}} works on my end.
— {{sender_first}}3 free generations a day. Sign up for unlimited.
Copy this prompt into ChatGPT/Claude/your favorite AI to generate variations for your industry, role, or use case. Or — when you sign up for Superkabe — generate it directly inside the platform.
Write a beta tester invite to a customer or prospect who provided earlier feedback. Reference the feedback origin, describe the feature, name the ask + the perk. Under 100 words.
Opener — Feedback-origin reference
Telling the recipient their feedback shaped the design dramatically increases acceptance — they're no longer testing your product, they're testing their idea.
Sending through Superkabe handles every line above automatically.
Customize this template with AI for your prospects, send across multiple mailboxes, and let Superkabe's recovery pipeline keep your sender reputation healthy automatically.