9 Best Buffer Alternatives in 2026 (Pricing Checked)

If you want a Buffer alternative that works with ChatGPT and Claude, Antwork is built for exactly that: your AI connects to it with OAuth and no API key, reads each account's recent posts, then drafts, schedules and publishes to 14 networks. The Free plan covers 2 accounts and 10 posts a month. Metricool and Postiz also work in both; the comparison below shows how each one connects.

Otherwise, the best Buffer alternative depends on why you are leaving Buffer. Most people leave for one of three reasons: the per-channel bill once they pass a handful of channels, a free plan that fills up, or wanting features Buffer does not focus on, such as deep analytics, approvals or AI that does the work.

Below are nine alternatives, sorted by those reasons. Every price and plan limit links to the vendor's own pricing page, checked on 28 September 2026; the ChatGPT and Claude section and the Buffer, Antwork, Metricool, Publer, Postiz and Hootsuite MCP facts were re-checked on 22 October 2026. Where a vendor does not show a number, we say so instead of guessing.

Pick by need

• A better free plan: Metricool (1 brand, 20 posts a month) or Publer (3 accounts, 10 scheduled posts each).
• Flat pricing for many accounts: SocialPilot or Later.
• Open source you can self-host: Postiz.
• An agency with approvals and client reporting: Metricool Advanced or SocialPilot.
• A large team with an enterprise budget: Sprout Social or Hootsuite.
• AI content at volume, with credits for images and video: Blotato.
• Your AI assistant does the posting, in ChatGPT or Claude: Antwork.

What you are comparing against: Buffer

Buffer's pricing: a free plan for up to 3 channels with 10 scheduled posts per channel; Essentials at $5 per channel a month ($60 a year) with one user; Team at $10 per channel a month ($120 a year) with unlimited team members; a 14-day free trial. Channels above the tenth "cost less per channel", at a rate Buffer does not publish. Five channels on Essentials is $25 a month, ten is $50.

Buffer also runs an official MCP server, and it says "MCP access is included on every plan, including Free". It connects with OAuth and no API key. In Claude, Buffer is in the connector list (guide); in ChatGPT, Buffer's guide has you turn on Developer mode and add the server by URL (guide). Each create_post call targets one channel (developer docs). The full row-by-row comparison is in Buffer MCP vs Antwork.

Buffer alternatives that work with ChatGPT and Claude

"Not stated" means the vendor's page does not say, not that the feature is missing. For a deeper look at each server, see the social media MCP servers compared.

The alternatives, one by one

Antwork

Best for: people who already work in Claude, ChatGPT or Cursor and want the assistant to draft, schedule and publish, instead of opening a separate scheduler. You add Antwork to your AI app once; after that you ask for posts in the conversation, and the assistant writes them from your recent posts and schedules them on your word.

Pricing: free for 2 accounts and 10 posts a month; Pro is $19 a month or $180 a year for 5 accounts and unlimited posts; Business is $29 a month or $276 a year for 10 accounts; Scale is $39 a month or $372 a year for 30 accounts; Agency is $89 a month or $852 a year for 100 accounts, with client approvals and a private review link per client. No seats, and new accounts start with a 7-day Pro trial, no card. It publishes to 14 networks: X (Twitter), LinkedIn, Facebook, Threads, Instagram, YouTube, TikTok, Pinterest, Bluesky, Discord, Mastodon, Telegram, Google Business Profile, and Slack.

In ChatGPT and Claude: you connect it with OAuth and no API key. In ChatGPT it is an official app in the directory, so there is no Developer mode to turn on; in Claude you add it as a custom connector by URL, which works on the Free plan too.

Limitations: no unified inbox for comments and DMs, and no social listening. On paid plans it reads and replies to comments one post at a time on X, Mastodon, Bluesky and LinkedIn company pages, and reads YouTube comments. If you do not use an AI assistant, a classic scheduler will suit you better. Compare it directly: Antwork vs Buffer.

Metricool

Best for: analytics and agencies. Pricing scales by number of brands: Starter from $20 a month for 5 brands to $36 for 10, Advanced from $53 for 15 brands to $159 for 50, billed yearly ($25, $45, $67 and $210 billed monthly). Advanced adds team and client management and a post approval system.

Free plan: 1 brand, up to 20 scheduled posts a month, 5 competitor profiles and 30 days of analytics.

Limitations: the free plan's 20 posts a month is less than Buffer's for someone posting daily on three channels. Antwork vs Metricool.

Publer

Best for: a generous free plan and bulk scheduling. Publer's plans: the free plan includes 3 social accounts (X excluded), 10 scheduled posts per account and 25 saved drafts. Paid plans (Professional and Business) are priced per social account, and "for every 9 social accounts, the 10th one is free". Business lists access to the Publer API and MCP.

Limitations: the free plan cannot connect X and keeps published posts for only 24 hours. Paid prices are shown in its interactive calculator rather than as a fixed figure.

SocialPilot

Best for: small agencies that want many accounts on one flat bill. SocialPilot's plans: Essentials $30 a month for 7 accounts and 1 user, Standard $50 for 15 accounts and 3 users, Premium $100 for 25 accounts and 6 users, Ultimate $200 for 50 accounts and unlimited users. Annual billing lowers each by 15%.

Limitations: no free plan, only a free trial.

Later

Best for: visual, Instagram- and TikTok-first planning. Later's pricing, billed yearly: Starter $18.75 a month for 1 social set (8 profiles) and 1 user, Growth $37.50 for 2 sets (16 profiles) and 2 users, Scale $82.50 for 6 sets (48 profiles) and 4 users.

Limitations: no free plan (a 14-day trial), and the pricing page shows yearly-billed prices only.

Postiz

Best for: open source and self-hosting. Postiz's pricing: Standard $29 a month for 5 channels, Team $39 for 10, Pro $49 for 30, Ultimate $99 for 100, about 20% less billed yearly. It is open source, and self-hosting is available, though Postiz says the hosted platform is where its agent features ship first.

Limitations: no free hosted plan, only a 7-day trial on every plan.

Blotato

Best for: AI-generated content at volume, including images and video. Blotato's pricing: Starter $29 a month with 20 social accounts and 1,250 AI credits, Creator $97 with 40 accounts and 5,000 credits, Agency $499.

Limitations: the free trial excludes the API, and heavy AI use is bounded by monthly credits.

Sprout Social

Best for: larger teams that need listening, reporting and customer care in one place. Sprout Social's pricing: Essentials $79 per seat a month billed yearly ($99 monthly) for up to 5 profiles, Standard $199, Professional $299 and Advanced $399 per seat.

Limitations: per-seat pricing makes it the most expensive option here for a team. Antwork vs Sprout Social.

Hootsuite

Best for: enterprises that want an established all-in-one suite. Hootsuite's plans: paid plans start at $99 for Standard (10 social accounts), $199 for Professional and up to $399 for Advanced, per user a month, each with a 14-day trial.

Limitations: no free plan, and per-user pricing. See also Hootsuite alternatives and Antwork vs Hootsuite.

When to stay on Buffer

Buffer is still the simplest scheduler for one to three channels, and its free plan is one of the few that covers three channels at no cost. If that is your situation, switching tools will not save you money. The alternatives above win once you pass a handful of channels, need approvals and client reporting, or want an AI assistant to do the drafting and scheduling for you.