MailWise
Never lose track of an email again
Eight months ago I was freelancing and managing 5 clients entirely through Gmail. No CRM, No project management tool, Just email and memory.
One client sent a follow-up about a deliverable. I missed it. Saw it 11 days later. They'd already hired someone else and were politely telling me they were moving on.
That email cost me a $5,000 project.
And the worst part? It wasn't buried deep. It was three screens down in my inbox.
The problem nobody talks about:
We spend hours every week managing what's in our inbox. But we have zero visibility into what's missing from it.
Emails we sent days ago with no reply. Follow-ups we meant to send but forgot. Threads that quietly went cold while we were drowning in new messages.
I looked for a tool that would just answer one question: "Which emails am I still waiting on a reply for?"
Everything I found was either:
A full CRM (overkill for a solo operator)
A Gmail hack that broke after two weeks
Nothing lightweight. Nothing simple. Nothing that just answered that one question. So I built it.
What I built:
MailWise — a Gmail tool that automatically surfaces every email waiting on a reply, sends follow-up reminders before threads go cold, and shows inbox analytics so you understand your communication patterns.
2-minute setup. No new workflow. No migration. Just the layer Gmail was always missing.
How I built it:
Solo founder. Full-time job during the day. Built entirely at nights and weekends.
Stack: Gmail API, Supabase, Render, React. CASA Tier 2 verified for Gmail API security — went through the full Google verification process to make sure user data is handled correctly.
Month 1 honest numbers:
Launched on Product Hunt this week
Early users actively using it
DR 0 → submitting to 15+ directories for backlinks
Marketing budget: $0
What I got Wrong
Underestimated distribution completely. Building the product was the easy part.
Reddit kept removing my posts — account karma too low. Lost 2 weeks trying.
Should have started building an audience before launch, not after.
No referral system yet — users who love it have no built-in way to share it.
The "aha" moment users keep describing:
They sign in, Gmail syncs, and within 30 seconds they see a list of emails they sent days ago that never got a reply. Threads they completely forgot about.
That first view hits differently when it's your actual inbox staring back at you.
If you're a freelancer, consultant, founder, or anyone who runs their business through Gmail — I'd love you to try it.
Free for 2 weeks. No card required. Takes 2 minutes to set up.
And if you've been through early distribution struggles as a solo founder — I'd genuinely love to hear what worked for you. That's the part nobody writes the honest playbook for.
A vendor quote you never chased → delayed project
A client reply you missed → cold relationship
A partnership email you forgot → lost opportunity
It adds up silently.
MailWise fixes this. It surfaces every email waiting on a reply and reminds you before threads go cold. Works inside Gmail. Takes 2 minutes to set up.
Free 2-week access for early users 👉 https://mailwise.co
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