Tell Mailbase who you sell to. It pulls every matching company from the register, finds and verifies the email on their own site, writes one email per person from a real fact, and sends a few a day. Every reply lands in an inbox sorted by intent. Nothing leaves without your approval.
One measured run on a public register, no paid data.
Bonjour Franck, Votre atelier restaure des horloges d’édifice et des cloches classées depuis quarante ans. Nous créons des expériences Roblox pour faire découvrir un savoir-faire aux 10–25 ans. Un appel de 15 minutes cette semaine pour voir si ça a du sens pour vous ?
This is the order the engine works in, taken from the Prospecting screen itself.
Every match in the French register — activity, place, size, age — deduplicated on its SIREN. Head office in your area, not a chain with a branch there.
Website, then the legal notice: the email that is read and the owner’s name. A site that belongs to someone else is rejected on its SIREN.
From a real fact about them, in your voice, ending on your ask. Under 120 words. You approve every one until you switch to auto.
Your daily cap, your hours, one or two follow-ups. A reply or a bounce stops the sequence for that company.
Inbound mail routes to the right workspace by sender domain, gets classified on arrival — hot, warm, objection, out of office — and lands assigned, with a suggested reply. Two people typing on the same thread get a collision warning.
See the reply inboxBonjour Franck, merci pour votre retour. Mardi 11h ou jeudi 15h vous conviendrait ?
Use draftCampaigns, templates, tests, journeys, audiences and analytics live in the same workspace as the agent and the inbox — one send log, one suppression list, one set of numbers.
A structured section editor or raw MJML, your brand kit applied, spam-content and link checks, versions you can restore. Scheduled sends with a timezone, durable send jobs that retry per recipient.
The assistant runs inside the product on the model you choose. It searches your mail, reads threads, compiles targets and drafts in place. Anything that reaches a person waits for your approval. Once you trust an action, let it run.
Cold email goes wrong quietly. These are on by default.
Auto-sending unlocks only after you have reviewed drafts yourself.
A few emails a day, inside the hours you set, follow-ups spaced out.
Sending pauses on the provider’s own thresholds, measured over the window complaints actually arrive in.
Clients, competitors and past contacts are blocked by company, domain or address. A reply or a bounce ends the sequence.
List-Unsubscribe headers on every send, a suppression list shared across campaigns, contacts updated from bounce and complaint webhooks.
Every draft is checked for the patterns that get a domain blocked before it can be approved.
Verify a domain and send through Mailbase. Already run useSend on Coolify, Railway or a VPS? Connect it and pay only for the workflow layer.
# Send through your workspace $ curl -X POST https://mailbase.studio/api/v1/send \ -H "Authorization: Bearer mb_live_…" \ -d '{"to":"franck@horlogesplaire.fr","subject":"Vos beffrois"}' ✓ Queued · message id returned · webhook on delivery
The unit is a verified prospect: a company with a checked email and a named person. Finding companies is never metered.
Several targets, with the numbers to compare them.
Start freeWhat the engine did on a public register with website lookup by name only. A search provider raises the site and email rates; nothing here is projected.
Discovery is built on the French company register, so it finds companies registered in France. Everything else — campaigns, the inbox, the assistant, the API — works for any audience anywhere.
The register is public data published by INSEE. Emails are read from the company’s own site, the address the law requires it to publish. B2B prospecting by email is allowed in France with a professional address, a clear sender and a working opt-out; Mailbase adds all three on every send.
A company with an email found on its own site and checked against its mail server, and a named person to write to. That is the only step that counts against a plan; finding companies is free.
Yes, until you decide otherwise. The first batch is always yours to review. After that you can let the agent send on its own, within your daily cap and hours, and switch back any time.
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