# WilloSend: one email workspace, any provider, safer sends Early access · Resend first # One workspace for your email, _whichever provider_ sends it. WilloSend is the email client for people who send from their own domain. Keep your inbox, drafts and domains in one place, switch providers whenever you like, and let Willo check every message before it goes out. No spam. Early invites go out in small batches, with founding-member pricing. New message **From** founder@acme.com **To** sam@bigco.com **Subject** Quick question about onboarding I hope this finds you well. I wanted to delve into how your team handles onboarding today. Could we find 15 minutes this week? **Willo's send check** 86/100 - ✓ acme.com is set up correctly to send - ✓ Sam hasn't bounced or blocked you before - ! Two phrases read as machine-written - ✓ Links and size look fine ## Your email shouldn't be stuck inside one service. Email services are great at sending. They're much less helpful when you want to move, or when a message quietly goes missing. ### Locked in by default Your inbox, history and setup live inside whichever service you picked, so switching usually means starting over. ### Accepted, not read “Delivered” usually just means the other side accepted your message. It can't tell you whether it reached the inbox or the spam folder. ### Complaints you can't see Gmail doesn't report most spam complaints back to senders, so trouble stays invisible until replies dry up. Meet Willo ## One workspace, with a safety net built in. Everything lives in one place, and Willo checks every message on the way out. ### One workspace, any provider Your inbox, drafts, domains and settings live in WilloSend, not inside one email service. Send from any of your domains, add or swap providers later, and keep working without starting over. ### Check before you send Willo reads every draft for spam triggers, risky links, missing unsubscribe links, bulky formatting and phrases that sound machine-written, then tells you what to change. ### Know why it didn't land Bounced or blocked emails explained in plain English: what happened, whether to try again, and how to fix it. ### Keep every domain healthy Willo checks how each of your domains is set up and flags anything that needs attention, so problems don't surprise you. ### AI on your terms Bring your own AI key. Common personal details are hidden before anything reaches an AI model, and you can preview what's sent. Resend · first Postmark · next Cloudflare Email Routing · planned Amazon SES · planned Start here ## Connect in a minute. No API key to paste. Resend lets you approve access on its own screen, and you can take it back any time. ### Connect Resend Approve access with one click. WilloSend never asks you to copy an API key. ### Write or reply Choose which of your verified addresses to send from. Willo checks the draft as you type. ### Fix, send, understand Send with confidence, then see what happened to every message in plain English. ## We keep as little of your mail as we can. Your messages are loaded when you open them and aren't meant to live on our servers. Before anyone is invited, we'll spell out exactly what we keep, for how long, and how to delete it. [Read our data principles](/security/) ## Questions, answered. Is WilloSend live yet? Not yet. Join the waitlist and we'll invite people in small batches, with founding-member pricing for the first signups. Can I switch email providers later? That's the idea: your workspace stays the same while the provider behind it changes. You'll still need to update your domain's settings when you move, and a new provider builds its own sending reputation, so we'll walk you through it. Resend is supported first, with more providers planned. Do I have to hand over my Resend API key? No. Resend lets you approve access on its own screen, and you can take it back any time in your Resend settings. Features that only send need limited access. Features that read your mail need broader access, and we show you exactly what you're granting before you approve. Which email providers does it work with? Resend first. Postmark, Cloudflare Email Routing and Amazon SES are planned next, all behind the same inbox so you can see every domain and provider in one place. Do you store my emails? We aim to keep as little as possible. Your messages are loaded when you open them and aren't meant to be stored on our servers. Before anyone is invited, we'll publish exactly what we keep, and for how long, on our security page. Is this a Gmail replacement? No. WilloSend is for the mail you send from your own domains: product emails, outreach and customer replies. Keep your personal mailbox where it is. What does the AI do, and who sees my mail? AI powers the rewrite suggestions and the "sounds machine-written" check. You can bring your own AI key. We hide common personal details (like email addresses and phone numbers) before anything goes to an AI model. It isn't perfect, so you can preview what's sent or turn AI off. How much will it cost? There will be a free checker, a Lite plan around $5 a month with your own AI key, and a Pro plan around $19 a month with everything included. These are launch prices and may change before release. ## Be first in line. Join the waitlist and we'll send your invite when early access opens. One email when it's your turn. That's it.