
PostSyncer
Hootsuite
Buffer
Later
SproutSocial
Postiz
SocialPilot
Publer
Posthive
PostOnce.to
Buffer
Hootsuite
Repurpose
Nuelink
Later
OneUp
Open-source agentic social media scheduler for Bluesky, Threads, Instagram, LinkedIn, Mastodon, YouTube, Facebook Pages, Pinterest, Telegram, Nostr, X, Discord, Tumblr, and Lemmy. Schedule posts and first comments from one composer, with a visual calendar, per-platform previews, engagement analytics, team workspaces, REST API, and MCP server support. Self-host with Docker or use the hosted version at posthive.co. AGPL-3.0.
PostSyncer
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Posthive's answer:
Next.js, Fastify, Prisma, BullMQ, Redis, TypeScript, SQLite (dev) / PostgreSQL (prod), Docker
Posthive's answer:
Not yet disclosed early-stage product launched in 2026
Posthive's answer:
First comment scheduling Posthive automatically posts a comment right after your main post goes live, so you can keep hashtags out of the caption. It also supports 14+ platforms including niche ones like Bluesky, Mastodon, Nostr, Pixelfed, and Lemmy that most schedulers ignore. Fully open-source and self-hostable under AGPL-3.0.
Posthive's answer:
Flat pricing with no per-seat or per-channel fees, a built-in MCP server for AI agent integrations (Claude, Cursor), first comment automation, and the option to self-host for free. Buffer and Hootsuite charge more as you add accounts Posthive doesn't.
Posthive's answer:
Indie hackers, developers, creators, and small teams who post to multiple platforms and want one tool that covers both mainstream (Instagram, LinkedIn, YouTube) and decentralized networks (Bluesky, Mastodon, Nostr).
Posthive's answer:
Built by a solo founder who was frustrated paying for multiple tools to cover different platforms. Started as a personal project, open-sourced under AGPL-3.0, and launched publicly in 2026.
Hootsuite - Enhance your social media management with Hootsuite, the leading social media dashboard. Manage multiple networks and profiles and measure your campaign results.
PostOnce.to - Post once, publish everywhere. PostOnce helps creators, founders, and teams automate crossposting across TikTok, Instagram, YouTube, Facebook, LinkedIn, X, Threads, Bluesky, Reddit, and Pinterest from one workflow.
Buffer - Buffer makes it super easy to share any page you're reading. Keep your Buffer topped up and we automagically share them for you through the day.
Later - Schedule and manage your Instagram posts
SproutSocial - Sprout Social is a social media management tool created to help businesses find new customers & grow their social media presence. Try it for free.
Repurpose - Podcast to YouTube and Facebook Automation. Facebook Live to YouTube Automation.