The Ayrshare alternative for AI agents that need existing chat accounts — including LinkedIn messages

Ayrshare is a strong social media API for products that need to publish, schedule and analyze posts across many networks. It also has a Messaging API for Instagram, Facebook Messenger, X and WhatsApp (private beta). If your AI agent's job is to work inside the WhatsApp, Instagram, LinkedIn or Messenger accounts a business already has — especially LinkedIn messages, which Ayrshare's Messaging API does not cover, and a WhatsApp number you connect by QR code rather than a WhatsApp Business Account — you need a different kind of tool. That is what Spaces is.

This page compares the two honestly, with every Ayrshare fact taken from Ayrshare's own site on 11 November 2026. Where Ayrshare is the better or cheaper choice, we say so.

Already narrowed it down to two? See the side-by-side table on Spaces vs Ayrshare.

Two different products, one sentence each

• Ayrshare is a unified social media API for products: one integration to publish and schedule posts, pull analytics and history, manage comments and reviews, run ads, and — on the Messaging API — send and receive direct messages on Facebook Messenger, Instagram, X, and WhatsApp (private beta). It is billed per social profile, so one customer, brand or location can connect several networks and still count as one profile. It also has an action MCP server, so an agent in Claude, ChatGPT, Cursor or similar can call the same API. LinkedIn is supported for posts, comments and analytics — not for direct messages. WhatsApp runs on Meta's official Cloud API and is in private beta. (Ayrshare pricing, Messages API, MCP Server)
• Spaces is messaging infrastructure for AI agents: one REST API and one MCP server that let the agent you already use — Claude, Grok, ChatGPT, Cursor or your own code — read and reply to customer conversations on the Instagram, WhatsApp, LinkedIn and Messenger accounts a business already has, inside each platform's limits. (Spaces pricing, llms.txt)

The short version: Ayrshare's API and MCP are built to put social publishing into a product, and they can also move official DMs on some networks. Spaces' API and MCP are built to run an agent inside existing chat accounts, including LinkedIn messages and a WhatsApp number connected by QR code.

Spaces vs Ayrshare, head to head

Billing units are not 1:1, so this table uses two examples rather than treating five Spaces chat accounts as five Ayrshare profiles. Ayrshare bills per social profile: one customer, brand or location connected to any number of social networks still counts as one profile; independent brands or locations that post separately count as separate profiles. Spaces bills per chat account: one Instagram profile, WhatsApp number, LinkedIn profile or Facebook account. A small business that connects WhatsApp, Instagram, LinkedIn and Facebook under one brand is typically one Ayrshare profile ($149/month, or $198/month with the Premium messaging add-on) and four Spaces chat accounts (4 × $9 = $36/month). Five independent customers are five Spaces chat accounts ($45/month) and five Ayrshare profiles, which fit Launch at $299/month. Prices exclude tax and come from spacesos.com/pricing and ayrshare.com/pricing, checked 11 November 2026. On chat accounts, Spaces is cheaper in both examples, as long as usage stays inside the included actions (extra actions are $5 per 1,000). Ayrshare's profile price buys something Spaces does not: publishing to up to 14 networks. The two prices buy different jobs.

Where the difference shows up

1. A publishing API for products vs an agent inbox for existing chats

Ayrshare is built so a SaaS product, agency platform or AI app can give each customer a profile, let that customer link social accounts, and then publish, schedule and measure posts across many networks from one REST API. Comments, reviews and official DMs sit in the same integration, but the centre of the product is still posting into a multi-tenant app. (Ayrshare pricing, docs introduction, Publishing API)

Spaces is not a social scheduling calendar, and this page does not treat it as one. It starts where customers ask things privately on accounts the business already has: a WhatsApp message, an Instagram DM, a LinkedIn reply, a Messenger thread. The agent reads the chat, answers inside it, hands it to a person when needed, and stays out afterwards. (llms.txt)

If you need to embed "connect and post" into your own product, Ayrshare is the better fit. If you need an agent to work inside existing inboxes, start with Spaces.

2. Both can do DMs — the channel lists are not the same

Ayrshare's Messages API sends and receives direct messages on Facebook Messenger, Instagram, X, and WhatsApp (private beta). It can send text, image, video and emoji, retrieve conversation history, set auto-responses, and receive webhooks for incoming messages, reactions and read receipts (delivery-status updates and WhatsApp reactions are not currently pushed to webhooks). Comments are a separate API, covering Bluesky, Facebook Pages, Instagram, LinkedIn, Reddit, Threads, TikTok, X and YouTube. Reviews cover Facebook Pages and Google Business Profile. (Messages API, Engagement API, Comments API)

Spaces is narrower on purpose: its inbox covers Instagram, WhatsApp, LinkedIn and Messenger; TikTok is live for posts and comments only (not DMs), and Facebook Pages is listed as coming soon. It does not currently list X, Telegram, YouTube, reviews or a comments-across-networks API as live channels. (Spaces pricing, llms.txt)

The gap that most often matters for an agent builder is LinkedIn. Ayrshare's own Messaging API and Engagement API pages list Facebook Messenger, Instagram, X and WhatsApp — not LinkedIn. LinkedIn on Ayrshare is posts, comments and analytics. Spaces treats LinkedIn messages as part of the core product. If LinkedIn DMs are in scope, Ayrshare is not a substitute. If you need X DMs, comment moderation across many networks, or Google Business Profile review replies, Ayrshare covers them and Spaces does not.

3. Two different ways to do WhatsApp

This is not a small setup difference. The two products attach to WhatsApp in different ways, and each is better at a different job.

Ayrshare's WhatsApp integration is Meta's official Cloud API, in private beta and enabled per account on request. Connecting uses Meta's embedded signup: a Meta Business Manager account, a WhatsApp Business Account (WABA) and an eligible phone number. Free-form outbound messages are allowed only inside the 24-hour customer service window after the correspondent last wrote in. Ayrshare's docs and WhatsApp page state that approved templates — which Meta requires outside that window — are not currently exposed. Recipients are addressed by phone number. Incoming messages are marked as read on arrival. (Messages API, WhatsApp API, WhatsApp launch post)

Spaces connects the WhatsApp number a business already uses by scanning a QR code, the same way you link a computer, and can connect more than one number. If you need template broadcasts to large WhatsApp lists, Spaces points you to the official WhatsApp Business Platform instead. Ayrshare is closer to that official platform, but it does not currently expose template sending, so it is not a complete broadcast tool either. (llms.txt)

Stay with Ayrshare when you want official WABA messaging inside a product, for customers who already have a WhatsApp Business Account, and you can work inside the 24-hour window. Choose Spaces when you want the agent to work on the WhatsApp number already on the phone, without moving that number onto the Cloud API.

4. Both have MCP — they are built for different work

Ayrshare ships two MCP servers. The Action MCP at https://api.ayrshare.com/mcp lets an agent drive the API: 33 tools for publishing and validating posts, history, analytics, comments, DMs (get_messages, send_message), profiles, webhooks and ads. The tools run through the same authenticated, rate-limited API as the REST endpoints. A separate Documentation MCP at https://www.ayrshare.com/docs/mcp only searches the docs. Working with sub-profiles in the Action MCP requires a Business (or Enterprise) plan, per Ayrshare's MCP docs. (MCP Server, MCP Tool Catalog, Documentation MCP)

Spaces' MCP server (https://api.spacesos.com/mcp, plus one server per channel) gives the agent messaging tools: read conversations, reply, schedule a message for a local time, and build routines triggered by a new message, a keyword, or no reply after N hours. You can require a person to approve sends, or pause every send at once. Setup can be done by the agent itself: paste "Set up Spaces for me by following https://www.spacesos.com/agents" into Claude, Grok, ChatGPT or Cursor and it signs you up with an emailed code. (pricing, llms.txt)

If you want an agent to draft, validate and publish posts across many networks — and, where the Messaging API allows it, to read and send official DMs — Ayrshare's Action MCP already does that. If you want an agent to work inside existing Instagram, WhatsApp, LinkedIn and Messenger conversations, with approvals, warm-up and follow-ups that stop on reply, that is Spaces' job.

5. Pricing that uses different units, and should be compared carefully

Ayrshare charges per active social profile, not per network, seat or API call. On monthly billing: Premium is $149/month for 1 profile (up to 14 networks; single-user logins); Launch is $299/month for up to 10 profiles (28-day free trial); Business is from $599/month with 30 profiles included, then $8.99 per profile for profiles 31–100, $3.49 for 101–500, and $2.49 for 500+; Enterprise is custom, from 300 profiles. Yearly sticker prices on the same page are Premium $129/month, Launch $249/month, and Business base $499/month; the page also says yearly billing saves 17%. Max Pack, which raises posting limits, is a $300/month add-on on Launch and Business and is included on Enterprise. Messaging is not in the profile price the way posting is: it is a $49/month add-on on Premium, and $0.09 per active conversation on Launch and Business, with 1,000 active conversations per User Profile per billing cycle. An active conversation is counted when you send a message the network accepts; inbound messages alone do not count. (ayrshare.com/pricing, Messages API)

Spaces is free to start, then $9 per connected chat account a month. The Free plan is $0 with no card: 1 account and 50 actions a day, reset at midnight in your time zone; at the limit sending stops until midnight while reading keeps working. Pay as you go is $9 per account a month, prorated, with 1,000 actions a month per account pooled across the workspace, then $5 per 1,000 ($4 above 100,000 extra and $3 above 1,000,000). An action is a send, reply, new chat, post, comment, like, follow, invitation or profile lookup; reading never counts. You can set a monthly usage cap ($25 suggested) or none. Every plan, including Free, includes the REST API and MCP server. At 5 chat accounts that is $45/month. Customers already on the older Starter, Pro, Team or Agency plans keep them unchanged for 6 months and can move to Pay as you go any time; those plans are not current public pricing. (Spaces pricing)

Which is cheaper depends on what you are buying. For chat accounts, Spaces costs less in every example here: one account is free or $9, one brand on four chat apps is $36, and five independent inboxes are $45 — against $149 for one Ayrshare Premium profile and $299 for Launch, before Ayrshare's messaging add-on or meter. Ayrshare's price, though, includes publishing to up to 14 networks, which Spaces does not do. If price is the main constraint and you do not need LinkedIn messages or a QR-connected WhatsApp number, also look at Zernio below, which is cheaper still at five accounts. Spaces is easier to justify when the work is an agent in existing inboxes, with LinkedIn in the mix and account-level safety turned on.

6. Limits, official APIs, and account safety

Ayrshare's docs say it integrates directly with each social network's official APIs and partnership programs. Its documented limits are plan rate limits, unlimited posts and API calls in the plan price, post validation against platform rules, and whatever each network enforces — including Instagram's 7-day messaging window and WhatsApp's 24-hour window. Messaging also has the 1,000-conversation cap above. (docs introduction, Messages API, pricing)

Spaces' limits are about the social account itself, because automated messaging is what platforms watch. Every plan includes per-channel daily limits, pacing and warm-up. 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. Replies to someone who just wrote in are not held back by daily limits. Keys can be read-only, and you can pause every send at once or require a person to approve each reply. (pricing, llms.txt)

That lowers the risk of a platform restricting an account. It does not remove it, and we won't pretend otherwise. Official Cloud API use, as on Ayrshare's WhatsApp beta, has its own Meta rules and does not by itself make an account safe.

Choose Spaces if

• You are building an AI agent — in Claude, Grok, your own code or another client — that must answer customers on WhatsApp, Instagram, LinkedIn or Messenger, including LinkedIn messages.
• You want to keep the WhatsApp number the business already uses, connected by QR code, rather than move it onto a WhatsApp Business Account through Meta's embedded signup.
• You need follow-ups that stop the moment someone replies, webhooks for every new message (both on Pay as you go), and scheduled messages.
• You want account-level safety built in: daily limits, pacing, warm-up, pause and human approvals.
• You want the agent to set Spaces up itself, with an emailed code and a link to connect each account.
• You are an agency running chat accounts for clients and want per-account pricing on one bill.
• You want a lower bill for chat inboxes: 5 Spaces chat accounts are $45/month, against Ayrshare Launch at $299/month — and one account is free.

Stay with Ayrshare if

• You are embedding publishing, scheduling and analytics into your own product, with one profile per customer and white-label account linking.
• You need one API for posts across many networks Spaces does not list as live, such as YouTube, X, Pinterest, Reddit, Threads, Bluesky, Snapchat, Telegram or Google Business Profile.
• You want official-API DMs on Instagram, Facebook Messenger or X, or official WhatsApp Cloud API messaging inside a product (accepting that WhatsApp is in private beta and templates are not currently exposed).
• One brand needs to publish across many networks: Ayrshare Premium is $149/month for a profile covering up to 14 networks; Spaces does not publish there.
• You need comment moderation across many networks, Google Business Profile or Facebook Page review replies, or Facebook, Instagram and Google ads (ads are listed on Premium, Business and Enterprise; not on Launch).
• LinkedIn for you means posts, comments and analytics, not direct messages.

Some teams will reasonably use both: Ayrshare for publishing and official-API DMs inside a product; Spaces for LinkedIn messages and the WhatsApp number already on the phone.

Other alternatives to consider

• Buffer — a social media management tool for planning, scheduling and publishing posts, with analytics and a Community inbox for comments (not DMs). On buffer.com/pricing.md (checked 11 November 2026), monthly Essentials is $6 per channel and Team is $12 per channel for channels 1–10. At a 5-channel example, that is $30/month (Essentials) or $60/month (Team). Buffer also has a GraphQL API and an MCP server on every plan, including Free (up to 3 channels). At 5 channels Buffer Essentials ($30) is cheaper than Spaces ($45) and Ayrshare Launch, while Buffer Team ($60) costs more than Spaces. Buffer is a calendar product, not a messaging API. · Spaces vs Buffer

• Zernio — an API for developers that covers scheduling, analytics, comments and direct messages across many networks, billed per connected account. On zernio.com/pricing (checked 11 November 2026), the first 2 accounts are free with no credit card, then pricing is graduated: $6 per account for accounts 3–10, $3 for 11–100, and $1 for 101+. At a 5-account example, Zernio is $18/month (2 free + 3 × $6) — cheaper than Spaces ($45/month) and cheaper than Ayrshare Launch ($299/month). The first 10,000 sent inbox messages a month are included, then $1 per 10,000. Zernio's official LinkedIn API cannot access DMs; its WhatsApp path is the official Cloud API. If you want one usage-based API for posts and DMs, and price is the main constraint, Zernio is often the lower-cost starting point. · Spaces vs Zernio

• Unipile — a unified API for LinkedIn, Instagram, WhatsApp, Telegram, email and calendars, with webhooks and an MCP server, billed per linked account. On unipile.com/pricing-api (checked 11 November 2026; /pricing itself returns 404), the minimum is $55 a month (49€) for up to 10 linked accounts, then $5.50 / 5€ per account at 11–50, stepping down to $3.50 / 3€ at 5,000+. For 5 accounts you still pay the $55 minimum — more than Spaces ($45) but less than Ayrshare Launch — with a 7-day trial and no card required. Unipile states that email, calendar and Telegram use official APIs, while LinkedIn, WhatsApp and Instagram operate through reverse engineering. Prices exclude VAT. See also Spaces vs Unipile.

FAQ

Does Ayrshare support direct messages?
Yes. As of 11 November 2026, Ayrshare's Messages API covers Facebook Messenger, Instagram, X and WhatsApp (private beta). You can send and receive messages, pull conversation history and set auto-responses. Messaging must be turned on in the account and on each User Profile. It is a $49/month add-on on Premium, and $0.09 per active conversation on Launch and Business, with a 1,000-conversation cap per profile per billing cycle. (Messages API)

Can Ayrshare send or read LinkedIn messages?
No. Ayrshare's Messaging API and Engagement API pages list Facebook Messenger, Instagram, X and WhatsApp — not LinkedIn. Ayrshare does support LinkedIn posts, comments and analytics. Spaces does include LinkedIn messages. (Messages API, Engagement API)

How does WhatsApp work on Ayrshare vs Spaces?
Ayrshare uses Meta's official WhatsApp Cloud API, in private beta: embedded signup, a WhatsApp Business Account, free-form replies inside the 24-hour window, and no template sending at the time we checked. Spaces connects the WhatsApp number you already use by scanning a QR code, like linking a computer. If you need official WABA messaging inside a product, Ayrshare is closer — with the beta and template limits above. If you want to keep the number on the phone, Spaces is the better fit. (Ayrshare WhatsApp API, Spaces llms.txt)

How much does Ayrshare cost?
It is billed per social profile, not per network. On monthly billing, Premium is $149/month (1 profile), Launch is $299/month (up to 10 profiles, 28-day trial), and Business starts at $599/month (30 profiles included, then $8.99 / $3.49 / $2.49 per extra profile by volume). Yearly sticker prices are $129, $249 and $499/month for those three bases; the page also says yearly saves 17%. Messaging is extra, as above. (ayrshare.com/pricing)

How much does Spaces cost?
Spaces is free to start: the Free plan is $0 with no card, for 1 account and 50 actions a day. Pay as you go is $9 per connected account a month, prorated, with 1,000 actions a month per account included and pooled; extra actions are $5 per 1,000, less at high volume. Reading is always free. At 5 chat accounts within the included actions, that is $45/month. (Spaces pricing)

Does Spaces have a free plan?
Yes: 1 connected account and 50 actions a day, $0 with no card, API and MCP included; sequences and webhooks need Pay as you go. Ayrshare has no free plan; its Launch plan has a 28-day trial. (Spaces pricing)

Do both have an MCP server?
Yes. Ayrshare's Action MCP is at https://api.ayrshare.com/mcp and can publish posts, fetch analytics, manage comments and send DMs where the Messaging API allows it. Spaces' MCP is at https://api.spacesos.com/mcp and is built around reading and replying to conversations, routines and optional approvals. (Ayrshare MCP, Spaces pricing)

Can my AI agent set up Spaces by itself?
Yes. Paste "Set up Spaces for me by following https://www.spacesos.com/agents" into your agent. It signs you up with an emailed code and sends you a link to connect each account; you sign in to each app yourself.

Will connecting an AI agent get my accounts banned?
Every platform has its own automation rules. Spaces keeps each account inside daily limits, paces activity and warms new accounts up over four weeks, which lowers the risk but cannot remove it. See sending limits and account safety. Official WhatsApp Cloud API use, as on Ayrshare, has its own Meta rules and windows.

Should I replace Ayrshare with Spaces?
Only if your problem is conversations on existing Instagram, WhatsApp, LinkedIn or Messenger accounts — especially LinkedIn messages, or a WhatsApp number you want to keep on the phone. If you need a product API for posting, analytics and official-API DMs across many networks, keep Ayrshare. Some teams will use both.

Where can I see a direct comparison?
Already narrowed it down to two? See the side-by-side table on Spaces vs Ayrshare.

Facts about Ayrshare, Buffer, Zernio and Unipile come from their own websites, checked on 11 November 2026. Prices and features change; their sites have the current version. Ayrshare, Buffer, Zernio and Unipile are trademarks of their owners.

Sources

Facts on this page were checked on 11 November 2026 from the official product pages linked in the text, and from Spaces pricing.