✓ Respondable
AI add-on for Gmail that analyzes your emails in real time to boost clarity, tone, and response rates.
Why we recommend them
Respondable is a Boomerang for Gmail feature that uses machine learning trained on millions of messages to give real-time writing feedback as you compose emails. It scores tone, subjectivity, and length, and predicts the likelihood of getting a response, helping professionals write clearer, more effective messages to bosses, clients, or new contacts.
✓Built into Gmail via the Boomerang browser extension/add-on
✓Provides real-time, in-line feedback on tone, politeness, and predicted response rate
✓Part of Boomerang's broader suite (scheduling, follow-ups, send later) with free and paid tiers
What we actually verified
6.8/10 TrustScore✓Money-back guarantee verified
—Free trial available
✓Reachable customer service[email protected]
✓No fine-print return conditions
✓No unrealistic claims detected
Vetted 2026-07-21 · How we vet →
Straight referral — we earn nothing from this link.
Common questions about Respondable
Is Respondable legit and safe to buy from?
Yes — Respondable passed the WhatiseBrokering.com vetting checklist (try before you buy, no fine-print returns, a real way to reach them, realistic claims only) before being listed. We remove companies that stop meeting the standard.
Can I get my money back from Respondable if it's not right?
Yes — our vetting verified a money-back guarantee published on Respondable's own site, with no fine-print return conditions like "unopened" or "original packaging" detected at the time of vetting.
How do I reach Respondable if something goes wrong?
Respondable publishes a real customer-service contact (phone or email) — that's a listing requirement. During vetting we found [email protected] published on their site. If you can't get a response, tell us at [email protected] and we'll review their listing.
Why is Respondable listed on WhatiseBrokering.com?
We discovered and vetted Respondable ourselves. They don't pay us anything — they're listed purely because they meet the standard.
Vetted alternatives in AI Writing & Content
✓ Writecream 9.5/10 TrustScore
Generates video, podcast, and social media scripts from a topic or keywords using AI.
✓ Type AI 9.2/10 TrustScore
An AI-integrated editor for writing and revising books, screenplays, and long-form stories
✓ Paperpal 9.1/10 TrustScore
AI-powered writing assistant that helps researchers write, check, and polish academic pape
✓ PDF Guru - AI PDF Summarizer 9/10 TrustScore
AI tool that summarizes PDF documents and lets you chat with the content for deeper insigh
Used Respondable? Tell other readers
Leave a review →
Had a bad experience with Respondable?
Report your experience →
If Respondable refused a return, was unreachable, or made misleading claims — tell us. We re-review them against our vetting criteria, and listings that break the rules are removed. No exceptions, no pay-to-stay.
Are you Respondable? Get your "Vetted & Approved" badge →
You earned this listing — put the badge on your website. It links straight back to this page so shoppers can verify the approval is real. Free for every listed company.
