# Unitpost **Source:** https://www.startuphub.ai/organizations/unitpost **Profile type:** Startup > Unitpost is an end-to-end customer communications platform that uses AI agents to send transactional and marketing emails and SMS messages. ## About Unitpost provides a unified platform for businesses to manage all customer communications, including transactional emails, marketing campaigns, and SMS. It allows users to define workflows, which are then executed across various channels, with upcoming support for WhatsApp. The platform offers a hybrid template system combining visual and code-based elements, along with features for contacts, segments, and automations. ## Key facts - **Slug:** unitpost - **Website:** https://unitpost.com - **Location:** San Francisco, United States - **Employees:** 2 - **Operating status:** Active - **Sectors / tags:** Customer Communication, Email Marketing, Transactional Email, SMS Marketing, Marketing Automation - **Social:** - LinkedIn: https://www.linkedin.com/company/unitpost - Twitter: https://x.com/unitpost - GitHub: https://github.com/unitpostcom ## Pricing | Plan | Price | Includes | | --- | --- | --- | | Free | $0 / month | 5k emails per month, 200 emails per day cap, 10k contacts | | Starter | $10 / month | 20k emails per month, Unlimited contacts, No daily sending cap | | Growth | $200 / month | 250k emails per month, 100 domains, 10 team seats, 25 webhooks, 50 API keys, Priority deliverability | | Enterprise | Contact sales | Custom rates and limits for 1M+ emails, Dedicated support, Annual invoicing and ACH | One shared wallet for email and SMS, WhatsApp will use same balance when launched. Every dollar paid is sending balance with no platform fee, marketing and unlimited contacts included. Plans as published by Unitpost, checked November 2026. ## StartupHub.ai scores - **Ahrefs DR:** 5/100 - **Effective DR:** 8/100 - **Agent Readiness:** A (80/100) - **Site Speed:** 69/100 - **Data Trust:** 90/100 ## Tech stack Detected on unitpost.com, last scanned 2026-11-02. - **Frontend:** Next.js, Tailwind CSS - **CDN:** AWS CloudFront - **Hosting:** AWS ## JSON-LD Structured data aligned with this page's `