WAHA is the quickest way to put a WhatsApp HTTP API on a server, and it is free. This is what it deliberately does not do, and what that costs you.
WAHA (WhatsApp HTTP API) is a self-hosted Docker image that exposes WhatsApp as a REST API with webhooks, and since version 2026.6.1 it is entirely free — the old Core/Plus split was removed, so unlimited sessions, media, storage options and security all ship in the public image, and the only paid tier is a voluntary $5/mo community subscription that grants no extra features. It is the fastest self-hosted option to stand up. What it does not include is an anti-ban pacing engine, a message archive with full-text search, a scheduling queue, or a user interface — you build those, and you run, secure and update the container yourself. SocialMate occupies the same self-hosted, no-per-message-fee category and deploys the same way (Docker or a Linux VPS with a web admin console), with the pacing engine, archive, search, smart queue, GUI, automatic updates and support already built, on a flat $10/mo or $99/yr license — and it also runs as a desktop app with no server at all.
WAHA earns its reputation: a single Docker image, a QR code, and you have a WhatsApp HTTP API. Several engines to choose from, clear docs, and as of version 2026.6.1 no paid tier whatsoever — the Core/Plus split was dropped and everything that used to require a subscription now ships in the free public image. The maintainer kept a $5/month community tier that grants no extra features and exists purely to fund the work. If someone tells you WAHA charges for media or multi-session, they are quoting a version that no longer exists.
So the comparison is not about price. It is about scope. WAHA gives you the protocol as HTTP; it does not try to be the application on top. There is no warm-up schedule, no per-number rate ceiling, no risk score, no quiet hours — nothing that notices your workflow is sending faster than a human could and slows it down. There is no searchable message archive, no scheduling queue, and no console for someone on your team who does not use curl. And you own the container: the host, the backups, the TLS, the upgrades.
SocialMate is a maintained commercial product rather than an open one, which is the real trade. In exchange the safety layer already exists — 6-phase warm-up, per-number minute/hour/day caps, live risk scoring with automatic cooling, jitter, night-mode quiet hours, per-account device-fingerprint isolation — alongside a local archive with full-text search, a smart queue with scheduling and retry, an admin GUI, automatic updates and support. It self-hosts exactly like WAHA does, and it also runs on your desktop if you would rather not run a server at all.
| Feature | SocialMate This is us | WAHA (WhatsApp HTTP API) |
|---|---|---|
| Hosting | Self-hosted — desktop (your residential IP) or Docker/VPS | Self-hosted (Docker) |
| Per-message fees | None — flat license | None — free and open since 2026.6.1 |
| Meta approval | Not required | Not required |
| Your own number | Yes — link by QR | Yes — link by QR |
| Anti-ban engine | Built-in: warm-up, rate caps, risk scoring · sends from your residential IP (VPS via proxy) | None built-in — you build pacing |
| Data ownership | 100% local (AES-256 sessions) | Your server |
| Message history | Unlimited — stored locally, forever (Pro) | You store |
| Media archive | Local archive + thumbnails | Configurable (local/S3) |
| Full-text search | Yes — full-text, FTS5 (Pro) | You build it |
| Queue & scheduling | Smart queue: schedule, batch, retry (Pro) | You build it |
| WhatsApp accounts | Unlimited (Pro) | Unlimited sessions (you scale) |
| Local HTTP API | Yes — local REST + x-api-key | Yes — REST + webhooks |
| Webhooks | 35 events (9 free), HMAC-signed | Yes |
| Stable public URL | Cloudflare named tunnel (Pro) | You configure |
| General-purpose AI assistants | Allowed — not the Business Platform; your agent, your number, your machine | n/a — not the Business Platform |
| In-window / service replies | No per-message meter at all | No per-message meter |
| Best for | Solo & small-team automation | Standing up a self-hosted HTTP API fast |
| Starting price | $10/mo or $99/yr | Free + your server (~$5–10/mo) |
SocialMate automates the WhatsApp app on your own machine. It is not the official WhatsApp Business API and is not affiliated with WhatsApp or Meta. Provider pricing and terms change — verify current figures with each provider.
Competitor details last checked at source on August 2, 2026.
WAHA (WhatsApp HTTP API) The quickest self-hosted API to get running — one Docker image, several engines, good docs, and since 2026.6.1 every feature is in the free public image with no paid tier at all.
Note You host, secure, back up and update the container. No anti-ban engine, searchable archive, scheduling queue or admin interface.
Choose WAHA if you want a free, open, self-hosted HTTP API running this afternoon and you are comfortable building the pacing, storage and interface around it — it is well made, it is genuinely free, and for a developer who wants exactly an API it is hard to beat. Choose SocialMate if you would rather not build that layer: the same self-hosted route with no per-message fees, plus the anti-ban engine, searchable archive, smart queue, GUI, updates and support already included, on a flat $10/mo or $99/yr license, deployed on Docker, a VPS or your own desktop. Both drive a real number over the unofficial WhatsApp Web protocol, so both carry ban risk; the difference is whether the system does anything about it on your behalf.
Download SocialMate free for Windows, macOS or Linux, or deploy it on Docker or a VPS — with the pacing engine, archive and queue already built.