WABridges vs Self-hosting Baileys

WABridges vs Self-hosting Baileys,
$5/bridge/month.

Baileys is the open-source library most unofficial WhatsApp tools are built on - including much of this market. It's free, MIT-licensed, and excellent. It's also just a library: you write the HTTP API, the queueing, the media handling, the session persistence, and the reconnect logic for the sockets that drop every day or two. WABridges is what you'd build after a few weekends of that - already built, hosted, and $5/month.

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Same number. Two invoices.

One WhatsApp number, kept online, sending and receiving as much as you need. Here is what each side charges for it.

Self-hosting Baileys

$0 + VPS + engineering time

A free library is not a free API.

WABridges

$5/bridge/month

Unlimited messages, every feature on every bridge, prorated refund when you cancel.

The price is the price $5/bridge/month, flat. No per-message fee, no per-conversation fee, no template fee, no seat count. Self-hosting Baileys charges $0 + VPS + engineering time.

No approval queue A bridge is a linked device, the same protocol as WhatsApp Web. Provision it, scan the QR, send. No WhatsApp Business API application, no template review.

Nothing to lock you in Plain HTTP, no SDK to adopt. Cancel a bridge mid-month and the unused days go back to your card automatically. Your number stays yours.

Line by line.

The points people actually compare before they pick a provider.

Self-hosting Baileys vs WABridges

	Self-hosting Baileys	WABridges
Library cost	Free (MIT)	$5/bridge/month all-in
HTTP API layer	You write it	Included
Session persistence	You build and back it up	Managed - survives restarts
Disconnect handling	DIY reconnect logic	Handled
Media upload/download	You implement it	One endpoint
Webhooks	You build the dispatcher	Included with delivery logs
Protocol updates	Watch the repo, redeploy	Handled for you
Server	Your VPS + monitoring	Included
Time to first message	Hours to days	Under 60 seconds

Why teams move over.

What changes on the invoice and in the code once the bridge is running.

Skip building the API server, queueing, and media plumbing yourself

Sessions persist and reconnect without your own watchdog scripts

No 2 a.m. redeploys when WhatsApp ships a protocol change

Webhook delivery with logs instead of a hand-rolled dispatcher

$5/month is less than the cheapest VPS - before counting your hours

Common questions

How much does Self-hosting Baileys cost compared to WABridges?

Self-hosting Baileys pricing is $0 + VPS + engineering time. WABridges is $5/bridge/month, a flat fee per WhatsApp bridge with unlimited messages and no per-message fees.

Does WABridges charge per-message fees like Self-hosting Baileys?

No. WABridges is a flat $5/bridge/month with unlimited messages. You are never billed per message, per conversation, or per template.

Can I switch from Self-hosting Baileys to WABridges?

Yes. Provision a bridge in under 60 seconds, pair any WhatsApp number by scanning a QR code, and point your code at the REST API. No WhatsApp Business API approval or migration project required.

Build it on WABridges. Start here.

Three guides that cover most of what people move a number for.

Send programmatic notifications Order confirmations, alerts and reminders from your backend in one API call. Guide Run customer support on WhatsApp Receive inbound messages by webhook and reply through the REST API. Guide Build a WhatsApp chatbot Wire WhatsApp to your bot or model with plain HTTP. No SDK required. Guide

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