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Buffer vs Synapis

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors.

The short answer

Entry price
Buffer from $5/mo, Synapis from $9.90 once — different billing units, so no direct winner
Free plan
Both have one
Public API
Buffer has one; not confirmed by us for Synapis
Best fit
Buffer: Solo creators and small businesses posting to a handful of networks · Synapis: Small Shopify or WooCommerce stores without a dedicated social media person
Platforms
Buffer: Web, iOS, Android, Chrome extension · Synapis: Web

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

BufferSchedules, publishes and analyzes social posts across 12 networks, with an AI assistant for drafting and repurposing included on every plan.SynapisReads your ecommerce site, then writes, designs and schedules social posts for one-click approval.

Side by side

FactBufferSynapis
CategorySocial Media ManagementSocial Media Management
Pricing modelFreemiumFreemium
Starts at$5/mo$9.90 once
Public APIYesNot confirmed
Trust score82 / 10079 / 100
PlatformsWeb, iOS, Android, Chrome extension, APIWeb
CompanyBuffer, Inc.Arlind Lepaja B.I.
Launched2010—
Last verifiedOct 29, 2026Oct 15, 2026

What our research says

Buffer

Buffer fits solo creators, small businesses and lean agencies who want simple scheduling and analytics with AI help on drafts and no add-on fee. Brands that need social listening, paid-ads management or deep enterprise reporting will outgrow it.

Pros

  • AI Assistant included on every plan, including free
  • Per-channel pricing lets you pay only for the networks you use
  • Covers newer networks such as Bluesky, Threads, Mastodon and Substack
  • Public GraphQL API and CLI with documented rate limits

Cons

  • Costs scale with channel count, so many accounts get expensive on Team
  • Free plan caps the queue at 10 posts per channel and keeps 30 days of insights
  • No social listening or ad management

Synapis

Synapis is aimed at small ecommerce stores that want a steady stream of on-brand social posts without hiring anyone to write or design them, and the one-click approval step keeps a human in the loop before anything publishes. The credit-pack pricing is friendlier to occasional posters than a flat subscription, but the platform list is limited to three networks and the operator is a small sole-trader business in Kosovo with payments collected by a UK intermediary.

Pros

  • Reads an existing store or site to decide what's worth posting instead of starting from a blank prompt
  • Generates both caption copy and accompanying visuals in one pass
  • Requires one-click approval before anything goes live, avoiding fully unattended publishing

Cons

  • Limited to three social platforms: Instagram, Facebook and LinkedIn
  • Credit-pack pricing makes it harder to predict a fixed monthly cost than a flat subscription
  • The contract is with a sole-trader business in Kosovo while a separate UK company takes the payment

Which one fits

Choose Buffer if you need

  • Solo creators and small businesses posting to a handful of networks
  • Agencies that add and drop client channels and want to pay per channel
  • Teams that want AI drafting without a separate subscription

Choose Synapis if you need

  • Small Shopify or WooCommerce stores without a dedicated social media person
  • Merchants who want AI-generated posts reviewed before publishing rather than fully automatic

Buffer vs Synapis: the questions people ask

Is Buffer cheaper than Synapis?

They charge in different units, so there is no like-for-like answer: Buffer starts at $5/mo, Synapis at $9.90 once. Entry price is the lowest paid plan as we last verified it.

Does Buffer or Synapis have a free tier?

Both: Buffer has a free tier, and Synapis has a free tier.

Which has a public API, Buffer or Synapis?

Buffer ships a public API, as of our last verification. A public API for Synapis is not confirmed by us — check its developer docs before you plan an integration.

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