Win client work with faster, clearer replies
RepliStack turns leads, proposals, revision requests, scope changes, and payment follow-ups into polished replies so you can move projects forward without losing billable time.
Handle client emails without sounding defensive or slowing down the project.
Free to start. Account required to track trial usage and subscription. • Privacy-first • Works in every language
See how RepliStack turns a proposal follow-up into a reply you can send.
Start for freeSee the real product turn an incoming email into a ready-to-send reply in seconds.
Small internal test
Stop writing the same client email again and again.
In a small internal test, 5 client emails took 7:37 manually and 1:39 with RepliStack (~70% faster in this sample).
Freelancer reality check
These are the client emails that quietly eat billable time.
Common freelancer email situations
Short client emails you can answer faster without rewriting from scratch.
New client inquiry
Incoming: Can you share a rough estimate and timeline for this project?
Reply: Yes — based on the scope you described, I can send a detailed estimate and timeline today.
Scope change
Incoming: Could we add a few more deliverables without changing the budget?
Reply: I can add those items. Since the scope changed, I’ll send an updated estimate so we stay aligned.
Late payment
Incoming: Just checking whether the invoice was received.
Reply: Thanks for following up. I’m checking it now and will confirm the payment status today.
Built for freelancers who handle client emails every day
Reply to leads, proposals, revisions, and payment follow-ups without losing the thread.
Explore other use cases: Solopreneurs, Support Teams, SaaS Founders, Coaches & Consultants
How it works
Three quick steps to a polished reply.
Paste the incoming email
Drop in the message you need to answer. No templates required.
Generate a reply
Get a clear, on-tone draft in seconds.
Edit and send
Tweak if needed, then send or copy into your inbox.
Simple pricing for everyone
Start with a free trial, then upgrade when RepliStack becomes part of your daily workflow.
Free trial
- Generate AI replies after login
- Free trial — 100 replies total
- All tones and languages
- Train your writing style locally
- Support knowledge base stored in your browser
Perfect to test RepliStack and see if it fits your workflow.
Pro
- Everything in Free
- Unlimited replies
- No usage limits
- Priority improvements based on your feedback
- Early access to new smart features
Best for people who rely on email every day and want consistent, high-quality replies.
Questions about pricing?
Do I need an account to use RepliStack? Yes, the app now uses secure account-based usage tracking.
Does RepliStack store my emails? We do not store your emails on our servers. Email content is sent to OpenAI only to generate the reply.
What data is stored? We store minimal account data, usage counts, and subscription status.
Can I change plans later? Yes, you can upgrade to Pro whenever you need unlimited generations.
Privacy-first by design
We use Supabase for authentication and database hosting, Stripe for billing, OpenAI for reply generation, and Vercel Web Analytics plus Google Analytics for public-site measurement.
- Account required to track trial usage and subscription.
- We store minimal account data, usage counts, and subscription status.
- We do not store your emails on our servers. Email content is sent to OpenAI only to generate the reply.
- Google Analytics only runs if you accept analytics cookies, and you can change that choice later from Cookie settings.
FAQ
Clear answers before you try it.
Can I use this for proposals and estimates?
Yes. Paste the client email and RepliStack drafts a clear reply you can edit before sending.
Will it help with revision and scope-change emails?
Yes. It helps you answer changes without sounding defensive or letting the scope drift.
Can it help with discount requests or saying no politely?
Yes. It drafts calm replies that protect your rate and keep the relationship professional.
Can I use it for invoice reminders and late payment follow-ups?
Yes. It gives you a clear, professional starting point when money conversations feel awkward.
Will it still sound like me?
Yes. RepliStack keeps your tone consistent so the reply still feels like you.
Popular freelancer email situations
Go deeper on the reply patterns freelancers use most often.
Discount requests
Keep your rate clear without sounding defensive.
Proposal follow-ups
Keep the thread moving after you send the proposal.
Scope changes
Keep extra work and budget clearly separated.
Say no politely
Protect your time without breaking the relationship.
Late payment follow-ups
Keep invoice reminders firm and professional.
More revision requests
Set revision boundaries before the scope grows.
Invoice reminders
Ask for payment in a factual, calm way.
No-budget replies
Protect your value while keeping the reply helpful.
Missing information
Ask for the details that keep the project moving.
Quote follow-ups
Follow up on estimates without sounding pushy.
Win client work with faster, clearer replies.
Keep proposals, scope notes, revisions, and follow-ups clear without rewriting from scratch.