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Unitpost
For developers: Unitpost sends all email types via API, SDKs, or AI agents with built-in deliverability so your product communications work reliably.
Built by Mike Vasilev
Developer Tools Marketing Freemium
Visit website → Upvotes · 64
In category: #657 of 1370 · Developer Tools
Unitpost is a Community listing on Launch Llama with 64 total upvotes across 45 founder supporters, founded by Mike Vasilev who joined in Aug 2026, compared against 6 alternatives.
Community listing
Listing status
64upvotes
Community score
Mike Vasilev (Joined Aug 2026)
Founder
Compared against 6 alternatives
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Key Features
- Send transactional and marketing emails through APIs, SDKs, or AI agents
- Design emails using a visual editor or write React components with Tailwind CSS
- Let AI agents automatically draft and send email content
- Manage unlimited contacts across all email types
- Track deliverability for password resets, receipts, newsletters, and campaigns
- Pay based on email volume sent rather than fixed pricing tiers
About
Unitpost is a unified email platform that handles every type of email your product needs—from password resets and receipts to newsletters and campaigns. Send via API, SDKs, or AI agents, with built-in deliverability, unlimited contacts, and flexible pricing by sends. Design emails in a visual editor, React with Tailwind, or let AI agents draft and send them.
Use Cases
- Send transactional emails (password resets, receipts, confirmations) via API or SDK with built-in deliverability infrastructure
- Design and deploy newsletters and marketing campaigns using the visual email editor without coding
- Configure AI agents to autonomously draft, compose, and send emails based on product triggers or user actions
- Build email automation workflows for password resets and account notifications using SDKs in your product stack
- Scale email volume with flexible pay-per-send pricing model instead of seat-based or monthly contact limits
Pricing
Unitpost offers a free plan plus paid tiers. See the website for current pricing.
FAQ
How does pricing work?
Pick a tier and pay one flat monthly price. That price is also your monthly sending allowance — a dollar balance spent on what you send at your tier's rates. Campaigns and unlimited contacts are included; automations are coming soon. You're only ever metered on sending.
What is the monthly sending allowance?
A dollar allowance included with your plan, equal to your plan price. Email draws from it at your tier's rate (e.g. $0.50 / 1,000 emails on Starter). SMS draws from it at a fixed rate per country, the same on every paid plan. It refreshes at the start of every billing period. WhatsApp will draw from the same allowance when it launches.
Does unused allowance roll over?
The monthly allowance refreshes each period like the rest of your subscription — it doesn't accumulate. If you regularly need more, move up a plan (or a commit stop) for a bigger allowance and a cheaper rate. When you upgrade mid-period, the unused part of your current allowance carries into the new plan's period.
Do marketing features cost extra?
No. Campaigns and topic-level unsubscribes are on every plan, including free. Unlimited contacts are on paid. A/B testing and automations are coming soon. A campaign email costs exactly the same as a transactional email — one rate, one meter.
What counts as an email?
Each sent message counts once, regardless of whether it's delivered, bounces, or fails at the provider level. Multiple To, CC, or BCC recipients on a single send each count.
How many contacts can I store?
Unlimited on every paid plan. The free tier is capped at 10,000 contacts to prevent abuse. (We apply a very high fair-use ceiling on paid plans — if you're approaching it we'll reach out, never hard-block your sends.)
What happens if I use up my allowance?
Paid plans keep sending on pay-as-you-go overage at your plan's overage rate (a little above your plan rate — so if you're regularly over, upgrading is always cheaper), capped at 2× your monthly allowance, then sending pauses. The free tier stops at its limit (and its daily cap) until the next cycle or an upgrade.
How are inbound emails counted?
Inbound (received) messages on your verified domains are parsed and delivered to your app via webhook. Receiving is included on every plan, including free. Received messages don't draw the paid dollar sending allowance; on the free plan they share the monthly email quota with outbound sends.
Can I switch plans at any time?
Upgrade or downgrade whenever you like. Changes prorate automatically, and on an upgrade the unused part of your current allowance carries into the new plan.
Do you offer annual billing?
Self-serve plans are billed monthly with no commitment — cancel any time. Annual contracts are available for Enterprise; reach out to sales.
Alternatives
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- MailAdept by mailwarm
For email teams: MailAdept monitors and fixes your deliverability daily so your messages land in inboxes, not spam MailAdept by mailwarm keeps the workflow clear so you ship outcomes with less busywo…
- Mailyte
For teams: Mailyte combines team inboxes, transactional email, and marketing campaigns on your own domain so you replace three tools with one.
- Mailaura
AI-powered newsletters and email marketing for small businesses and agencies.
- AgentMail
For developers: AgentMail gives AI agents dedicated email inboxes. Send, receive, thread, and reply autonomously with real-time webhooks and semantic search.
- Hello Inbox
For marketers: Hello Inbox combines 9 deliverability tools with AI guidance so emails land in inboxes instead of spam folders.
Supporters
45 founders45 founders contributed 64 upvotes to Unitpost on Launch Llama.
Reviews
5.0 · Based on 2 reviews
Would it help if I took a look and shared video feedback?
Seems useful, as I look to add email to my outreach strategy.
Go Unitpost!
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For agents
llms.txt · llms-full.txt · ai.txt · Live fact sheet · Full catalog (.md) · Endpoint index · API spec · REST access · Agent server · Server manifest · Server discovery