Pricing that doesn't tax your audience

Every plan includes unlimited contacts and subscribers — we price sending, not the size of your list. The free tier never expires.

Early access note: these are launch prices, published for transparency now; self-serve checkout opens with general availability. Paid newsletter subscriptions (reader billing) arm at the same time. Nothing on this page requires a card today — get a sandbox key and evaluate everything first.

Plans

Every plan sends through the same infrastructure, the same admission gate, and the same deliverability engineering. There is no fast lane we're holding back.

What each feature means, in plain words

Emails / month & overage — how many emails your plan includes. Go over and each extra 1,000 costs the overage rate; for accounts in good standing nothing gets blocked or throttled. (Anti-abuse protections in our acceptable use policy are separate from billing and apply to every plan.)

Contacts & subscribers: unlimited — we never bill you for the size of your audience. A million subscribers costs the same as a hundred; you pay only when you actually send. Unlimited here means unbilled: anti-abuse and platform-integrity limits (documented in our acceptable use policy) exist and are not a pricing mechanism. What “never expires” and “never billed for contacts” commit us to — and how we'd give notice if anything ever changed — is written in our Pricing Promises.

Sending domains — how many of your own domains (like yourbrand.com) can send through us. Each one gets verified so inboxes know your email is really yours.

Test sandbox — a practice mode that behaves exactly like real sending but never delivers anything. Try campaigns, test your signup flow, run your app's tests — free and unlimited on every plan for genuine testing; automated load far beyond documented rate limits may be throttled (our acceptable use policy says so plainly).

“Sent with Email Fast” footer — free-tier emails carry one small line at the bottom linking here. Every paid plan removes it.

Dedicated IP — your own sending address on the internet, so your reputation with Gmail and Outlook is yours alone, not shared with other senders. Worth it once you send steadily at volume; we manage the technical warm-up for you.

Newsletters, archive, RSS, forms — the full publishing kit: write and send issues, get a public web archive readers can browse and search engines can find, an RSS feed, and hosted signup forms with confirmation emails (double opt-in) built in.

Automations & A/B testing — welcome series, drip sequences, and “if this, then that” email flows you design on a visual canvas — plus subject-line tests with statistics that don't fool you.

Proof-of-delivery certificates — every delivered email can produce a signed, independently checkable receipt showing when it was delivered and which server accepted it. Useful when it really matters that a message arrived — invoices, legal notices, client work. Enterprise adds legal hold: held records are retained until an operator releases them — exactly what a certificate and a hold do and don't cover.

BYOK / at-rest encryption — your organization holds its own encryption keys. Turn it on and your stored message content becomes unreadable to everyone without your key — including us. Revoke the key and it's unreadable everywhere, instantly. This protects content at rest; it is separate from the automated abuse screen every message still passes through in flight (below).

Content screening, and the one plan that turns it off — every outbound message is machine-screened for abuse — spam, scams, phishing, brand impersonation, and malware links — at admission and again at send, on every self-serve plan; the screen is automated and runs before delivery, never a person reading your mail. That screen is why a scammer can't hide on the same infrastructure your delivery depends on, so it runs on every self-serve plan and isn't a setting you can switch off. The single exception is Enterprise: one lane switches that abuse screening off entirely — the sales-vetted Enterprise content-privacy tier — and it is the only way outbound content goes un-scanned; it is granted solely by an operator through the audited admin plane after vetting, never self-serve, and every grant is logged. If your compliance posture requires that outbound content is never machine-inspected, that is an Enterprise conversation — talk to us.

DLP gateway, SSO/SCIM — enterprise guardrails: automatic blocking of sensitive data (like card numbers) in outbound email with a second-person approval step, plus company login (single sign-on) and automatic user provisioning for IT teams. (DLP is your policy on your own mail — distinct from the platform abuse screen above.)

The machine-readable version

Agents and comparison tools: /.well-known/pricing.txt is kept in lockstep with this page.