EasyCoexistence vs Wassenger
Wassenger is a team inbox and WhatsApp API platform that offers two connectors: a QR code session and Meta's Cloud API, with Coexistence on the API side. EasyCoexistence offers only the Cloud API with Coexistence, has no inbox, and prices each connected number from US$ 9 a month instead of a plan with a set number of agents.
How each one connects the number
Wassenger's own help centre compares its two connectors, which is the clearest place to start.
Wassenger: A QR connector, described as a session-based connection through a worker service that needs the phone online and is subject to WhatsApp's anti-spam detection, and a Cloud API connector authenticated with Meta. Coexistence is offered on the API side.
EasyCoexistence: Only Meta's Cloud API, through Meta's Embedded Signup with Coexistence. No session worker and no QR connector exist in the product, so there is nothing to choose wrongly.
What the monthly bill pays for
A plan of agents and a fee per number scale with different things.
Wassenger: Professional is €39.90 a month for one number and 3 agents, Business €69.90 with 6 agents, Enterprise €99.90 with 9 agents. Template costs set by Meta are billed on top at cost.
EasyCoexistence: US$ 9 per connected number per month, falling to US$ 1 as you add numbers, with no agent count. Meta bills messaging to your own WhatsApp Business Account, never through us.
Where the conversations end up
An inbox stores what it shows. A connection forwards what it receives.
Wassenger: In their shared team inbox, where agents are assigned chats, run campaigns and use the AI assistant. The messages live on their platform so agents can work them.
EasyCoexistence: In your own system. Meta routes webhooks directly to the endpoint you set, conversations are never stored on our side, and the team keeps answering from the WhatsApp Business app.
Which one to choose
A team that wants agents logging into a shared inbox is buying an inbox, which is what Wassenger's plans are built around.
Anyone who wants the number on the official API and nothing else, an agency connecting client numbers, a developer feeding an existing app, an owner adding automation without a new tool, gets a narrower product from EasyCoexistence: one connection type, a flat fee per number, monitoring that warns before a Coexistence link lapses, and an MCP server for Claude, ChatGPT and Cursor.
Frequently asked questions
Is EasyCoexistence cheaper than Wassenger?
For the connection, yes. Wassenger Professional is €39.90 a month for one number. EasyCoexistence is US$ 9 per connected number per month, and five numbers cost US$ 45 in total.
Does Wassenger support Coexistence?
Yes. Wassenger publishes a Coexistence page and help article for using the WhatsApp Business app and its API platform on the same number.
Is Wassenger's QR connector official?
Wassenger describes it as session-based and subject to WhatsApp's anti-spam detection. Its Cloud API connector is the one authenticated with Meta.
Do I need a server to use EasyCoexistence?
You need an endpoint to receive webhooks, or an AI assistant connected through the MCP server. Hosting of the connection itself is included.
Keep reading
- EasyCoexistence vs WANotifierWANotifier is a WhatsApp campaign tool priced by contact tier and message cap. EasyCoexistence charges a flat fee per connected number.
- EasyCoexistence vs EazybeEazybe is a Chrome extension that runs on WhatsApp Web, with API plans above it. EasyCoexistence connects the number through Meta's Cloud API only.
- Unofficial WhatsApp APIs: what actually gets numbers bannedUnofficial WhatsApp gateways sign in as a linked device, which breaks Meta's terms. What that costs, and what the official route looks like instead.
- The best WhatsApp Cloud API providersWhatsApp Cloud API providers compared by how they charge: per message, per seat, or per number. Prices from their own published pages.
- WhatsApp Coexistence: the app and the API on one numberCoexistence runs the WhatsApp Business app and the Cloud API on the same number at once. What it changes, what it does not, and how a number gets connected.
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Product names and trademarks belong to their owners. EasyCoexistence is not affiliated with the companies compared here, and their prices are as published on their own sites on the date above.