Spaces vs Waalaxy
Waalaxy automates LinkedIn prospecting: invitations and follow-up sequences to prospects, imports from Sales Navigator, cold email on its Business plan, and now Waalaxy AI, its own agent that finds prospects from your website, writes the messages and handles replies. Spaces is messaging infrastructure for AI agents: one REST API and one MCP server that let the agent you already use — in Claude, Grok, ChatGPT, Cursor or your own code — read and answer conversations on Instagram, WhatsApp, LinkedIn and Messenger.
In one line: Waalaxy sends sequenced outbound on LinkedIn; Spaces is how your own agent answers the people who write to you. For sequenced cold outreach, Waalaxy is the better fit. Spaces is not built for that. Its own guidance says not to use it for "cold outreach at scale, bulk unsolicited messages, or bought or scraped contact lists", and that "Spaces does not send bulk unsolicited messages or build lists of strangers to contact." (llms.txt, safety)
| Spaces | Waalaxy | |
|---|---|---|
| What it is | Messaging API + MCP server for AI agents | LinkedIn prospecting tool, plus Waalaxy AI, an AI prospecting agent |
| Built for | Developers and businesses whose agent answers and follows up on chat apps | Founders, sales reps, agencies and recruiters, including people new to LinkedIn outreach |
| Channels | Instagram, WhatsApp, LinkedIn and Messenger (inbox). TikTok posts and comments are live — no TikTok DM inbox. Facebook Pages coming soon. | LinkedIn on every plan; email sequences on Business. The LinkedIn Inbox is a paid add-on. WhatsApp, Instagram and Messenger are not listed. |
| The number you already use, linked by QR code, and it keeps working on your phone. No Meta approval, no templates and no Meta message fees. | Not listed as a channel. | |
| Cold outreach | Not what it is for: refuses the same cold text sent to many people | The core product: 300 invitations a month on Pro, 800 on Advanced and Business |
| Whose AI writes | Yours — no built-in agent. Routines for new messages, keywords, accepted connections and no-reply follow-ups. | Waalaxy AI's own agent (approve every message, some, or autopilot); in classic Waalaxy you write the templates |
| MCP | https://api.spacesos.com/mcp, every plan including Free. The agent reads and sends, with optional approvals. | Waalaxy MCP on Advanced and Business: its documented tools list prospect lists and campaigns and import LinkedIn prospects into them — no sending tool documented. Waalaxy AI also advertises an MCP server. |
| Price | Free: $0, 1 account, 50 actions a day, no card. Pay as you go: $9 per connected account a month, with 1,000 actions a month per account (pooled), then $5 per 1,000 (less at high volume). Reading messages is always free. No seats, no yearly option. | Per user a month, billed monthly: Pro €19, Advanced €49 (lowest plan with API and MCP), Business €69; LinkedIn Inbox add-on €20. Waalaxy AI $80 a month per LinkedIn account (launch offer, from $100). 14-day free trial. |
| 1 LinkedIn account | $0 on Free (50 actions a day) or $9 on Pay as you go (1,000 actions a month) | €19 / €49 / €69 a month, or $80 for Waalaxy AI |
| 5 LinkedIn accounts | $45 a month (5 × $9, 5,000 actions pooled) | €245 a month for 5 users on Advanced, or $400 a month for Waalaxy AI at the launch price |
Example assumes one LinkedIn profile, then a team of five. Waalaxy prices classic plans per user and Waalaxy AI per LinkedIn account; quarterly and yearly billing are cheaper. Waalaxy prices are in EUR (classic) and USD (Waalaxy AI) as published; we don't convert them. This is not a like-for-like price. Waalaxy buys a prospecting system — sequences, Sales Navigator imports, email finder credits, cold email on Business — and Waalaxy AI's price includes its own AI agent. Spaces' price does not include the cost of the AI model your agent runs on. Prices exclude tax.
Choose Waalaxy if
- You want to run LinkedIn prospecting campaigns to new people without much setup.
- You want invitations and follow-ups sent automatically until people reply.
- You want a ready-made AI agent (Waalaxy AI) to do the prospecting, rather than building your own.
- You want to add cold email to your LinkedIn campaigns.
Choose Spaces if
- Your agent should answer and follow up with people who already know the business, not send monthly invitation campaigns.
- You need WhatsApp, Instagram and Messenger alongside LinkedIn, through one API and MCP server.
- You want to bring the AI agent you already use and let it send, with approvals where you choose.
- You want a Free plan, then $9 per connected account.
About how WhatsApp connects
Waalaxy does not list WhatsApp, so this only matters if your agent also needs WhatsApp, Instagram or Messenger.
Spaces links the WhatsApp number you already use by QR code, without the Business API. For up to 24 hours after a WhatsApp account connects, reconnects, or is disconnected and connected again, Spaces does not start new chats or outreach. Replies in chats that already exist still go out. Other channels have no reply-only window: the warm-up limits apply from the first day, and replies to people who wrote in go out immediately. That number stays under WhatsApp's own automation rules: Spaces keeps every account inside limits, which lowers the risk without removing it. Sending limits · How Spaces keeps accounts safe · WhatsApp Business Platform vs QR code
Looking at other options too? See the best Waalaxy alternatives.
Facts about Waalaxy were checked on 11 November 2026 from Waalaxy pricing, Waalaxy AI and Waalaxy MCP docs. Spaces facts are from spacesos.com/pricing, WhatsApp API, safety and llms.txt. Prices and features change; their sites have the current version. Waalaxy is a trademark of its owner.