Quickly
Quickly is a free, open-source cold email platform designed for self-hosted outreach.
What Quickly is
Quickly is a free, open-source cold email platform designed for self-hosted outreach. It supports multi-step sequences with unlimited follow-ups, configurable waits, and automatic reply threading. Sends can rotate across Gmail and Microsoft 365 inboxes while observing each inbox's daily limit. It also works with Outlook and SMTP relays such as Amazon SES and Brevo, with optional IMAP reply synchronization. AI reply classification connects to 19 providers, including Ollama for local, offline classification.
Campaign analytics include performance by step, open, click, and reply rates, plus timeline charts. Automation options include a REST API with 90+ endpoints, 15 webhook event types, an MCP server, and a custom n8n node. Listed deployment paths cover Railway and other PaaS, VPS installations using Docker Compose, existing servers with nginx, and local development. The first deployment can create an admin account; registration then closes, and admins invite other users from Settings. Quickly is MIT licensed, so it can be used, modified, and self-hosted for free. Its Self-hosted plan has unlimited team members and contacts, but users pay for their hosting server.
Good
- Unlimited follow-up steps and contacts.
- Rotates sends across Gmail and Microsoft 365 inboxes.
- Supports local AI classification through Ollama.
- Provides API, webhooks, MCP server, and n8n node.
- MIT licensed for free self-hosting and modification.
Watch out
- Users pay for the server they host it on.
- Registration closes after initial admin creation.
- Setup requires a self-hosted deployment.
Who it suits
Quickly is aimed at sales teams, agencies, and indie hackers running cold outreach who can manage their own hosting. Its integrations and automation options may suit teams that want to connect email activity to other workflows.
Verdict
Quickly offers a broad outreach workflow and automation toolkit under an MIT license, but it requires a server that the user hosts and pays for. Its deployment options and invite-based account setup are worth considering before choosing it.
Plans and prices
From Quickly's own pricing page, checked 8 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Self-hosted | Free | MIT licensed · unlimited team members · unlimited contacts · you pay for the server you host it on |
The facts
Each one read from Quickly's own pages, with the date it was checked.
What it does
- Account setup
- The first deployment allows creation of an initial admin account; registration then closes and admins invite additional users from Settings.checked 8 Oct 2026
- AI classification
- AI reply classification supports 19 providers, including Ollama for local, offline classification.checked 8 Oct 2026
- Analytics
- Campaign analytics include per-step performance, open, click, and reply rates, and timeline charts.checked 8 Oct 2026
- Automation
- The project provides a REST API with 90+ endpoints, 15 webhook event types, an MCP server, and a custom n8n node.checked 8 Oct 2026
- Deployment
- The installation guide documents Railway/PaaS, VPS with Docker Compose, existing servers with nginx, and local development deployment paths.checked 8 Oct 2026
- Inbox rotation
- It can rotate sends across Gmail and Microsoft 365 inboxes while respecting per-inbox daily limits.checked 8 Oct 2026
- Integrations
- It supports Gmail, Microsoft 365/Outlook, and SMTP relays such as Amazon SES and Brevo, with optional IMAP reply sync.checked 8 Oct 2026
- Intended users
- The README describes it as designed for sales teams, agencies, and indie hackers doing cold outreach.checked 8 Oct 2026
- License
- Quickly is MIT licensed and can be used, modified, and self-hosted for free.checked 8 Oct 2026
- Product
- Quickly is a free, open-source cold email platform designed for self-hosted cold outreach.checked 8 Oct 2026
- Security
- The listed stack uses JWT HS256, bcrypt, HMAC API keys, and Fernet token encryption.checked 8 Oct 2026
- Sequences
- It supports multi-step email sequences with unlimited follow-up steps, configurable wait days, and automatic reply threading.checked 8 Oct 2026
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