Buffer vs Post Planner
Buffer
buffer.comPost Planner
postplanner.comSide by side
| Figure | Buffer | Post Planner |
|---|---|---|
| Price from | $5/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | — |
| Plans published | 5 | 7 |
| Spec score · Social Media Management Tools | 9.5 (#1) | 8.2 (#41) |
| Spec score · Social Media Scheduling Software | 9.5 (#1) | 8.2 (#20) |
| Audience | Buffer describes itself as a toolkit for creators, entrepreneurs, and small businesses and lists agencies, developers, nonprofits, higher education, and startups as audiences. | Post Planner says it is built for small businesses and solopreneurs and also offers Agency plans for larger teams. |
| Free plan | Yes | Yes |
| Integrations | Buffer's integrations directory lists 24 apps, including Canva, ChatGPT, Claude, Dropbox, Google Drive, IFTTT, Make, n8n, WordPress, and Zapier. | Content sources include public Facebook pages, Twitter accounts, Reddit subreddits, RSS feeds, Google, YouTube, Giphy, Unsplash, Pixabay and Pexels. |
| Social accounts | 1 | 3 |
| Paid from | 5 | 9 |
| Support | Buffer says its global Customer Advocacy team provides human support across time zones with no bots. | All listed plans include customer support by email and in-app chat. |
| Supported networks | Facebook,Instagram,X/Twitter,LinkedIn,Pinterest,TikTok,Google Business Profile,Start Pages,Mastodon,YouTube Shorts,Threads,Bluesky | Facebook,Instagram,Threads,Google Business,LinkedIn,Pinterest,TikTok,X/Twitter,YouTube,Bluesky |
Plans
Buffer
- FreeFree
- Essentials$5 a month
- Essentials$60 a year
- Team$10 a month
- Team$120 a year
Post Planner
- FreeFree
- StarterPrice not published
- GrowthPrice not published
- BusinessPrice not published
- Agency$179 a month
- Agency + 50$329 a month
- Agency + 3 * 50$629 a month
In their own words
Buffer
Buffer is a social media management tool for scheduling posts, developing content, and reviewing performance across supported channels. Its tools include an idea library, an AI Assistant, and options to brainstorm, rewrite, and shape posts for specific platforms. A community inbox brings comments from multiple accounts into one dashboard for replies, while teams can edit and approve posts together. The free plan lasts indefinitely and supports up to three connected channels, 10 scheduled posts per channel, 100 ideas, and one user. Essentials and Team include a 14-day free trial; annual billing starts at $5 per month for one channel. Team adds unlimited team members and approval workflows. Buffer supports Android, iOS, web, browser extensions, and API access. Supported channels include Instagram, Facebook, TikTok, LinkedIn, Threads, Bluesky, YouTube Shorts, Pinterest, Google Business, Mastodon, and X. Integrations include Canva, Google Drive, Dropbox, and Zapier.
Post Planner
Post Planner is a social media application for scheduling, organizing, and creating posts for businesses and individuals. It schedules content across Facebook, Instagram, Google, TikTok, LinkedIn, Pinterest, Twitter, YouTube, Threads, and Bluesky; scheduled posts publish to connected networks without mobile approval. Users can draw on a range of content sources, upload batches of images or posts, and rotate content by category or recycle selected strong performers. Analytics sort post history by likes, comments, shares, or clicks, with top-performing posts available to queue again. Optional AI tools assist with captions and content generation and can generate images. Post Planner has a free plan for one social account and one user, with limits on scheduled and daily posts. Paid plans are listed from $9/mo when billed annually, and a 7-day trial is noted. The service runs on web, iOS, and Android, and all listed plans include email and in-app chat support. The company says it is built for small businesses and solopreneurs, with Agency plans for larger teams.