Buffer is the polished, predictable scheduler that built the category. Gathos is what you reach for when you want AI to draft the captions and render the images, and you do not want a per-channel meter ticking. Here is the honest comparison.
As of May 2026. Pulled from each product's public pricing page. We update this page quarterly.
| Setup | Buffer | Gathos | Notes |
|---|---|---|---|
| 1 brand, 3 channels (IG, FB, LinkedIn) | $18/mo (Essentials, $6 × 3) | $18/mo flat | Same price, Gathos includes AI captions + images |
| 1 brand, 4 channels (add TikTok) | $24/mo | $18/mo flat | $6/mo with Gathos |
| 1 brand, 6 channels | $36/mo | $18/mo flat | $18/mo with Gathos |
| Agency: 10 channels | $120/mo (Agency plan) | $18/mo flat | $102/mo with Gathos |
| Team collab (2 users, 4 channels) | $48/mo (Team) | $18/mo flat | $30/mo with Gathos |
| Feature | Buffer | Gathos |
|---|---|---|
| Billing model | Per channel per month | Flat $18/month unlimited channels |
| Free tier | 3 channels, 10 posts queued | 7-day unlimited trial, then $18/mo |
| AI caption writer | Yes (AI Assistant, separate credits) | Yes (Gemini-powered, no quota) |
| AI image generation | No (Canva integration only) | Yes, in-dashboard |
| Supported platforms | IG, FB, LinkedIn, TikTok, X, Bluesky, Threads, Pinterest, YouTube, Mastodon | IG, FB, LinkedIn, TikTok |
| Multi-platform single-click | Yes | Yes |
| Native analytics | Strong (Buffer Analyze) | Basic (post-performance only) |
| Approval workflows | Team plan + only | Built in to every plan |
| Best for | Polished UI, broad platform support, mature analytics | AI-first content creation, flat pricing, scheduling |
"I was running Buffer Essentials at $24/month for Instagram, Facebook, LinkedIn, and TikTok. Then I added Pinterest and Threads and it jumped to $36. The captions still came from me, the images still came from Canva. I switched to Gathos for the flat $18 and stayed because the caption writer learned my voice in the first week of posting. Buffer’s analytics are still better. I export Gathos posts and import the metrics into a spreadsheet once a month. For me, that is worth saving $18 every month and never thinking about a channel counter again."
CoffeeCat is one of the fastest-growing image generation tools on OpenRouter, hitting 1.73M weekly requests in 2026. Like most apps in the category, the pricing is per-call. Gathos is the flat-rate alternative for the same job. Here is when each makes sense.
Sprout Social is built for brand-marketing teams that need reporting, CRM, and approval workflows. Gathos is built for creators and small teams that just want to post. Different categories, both valid — here’s how to tell which one fits.
Veo 3 is a frontier video model with cinematic quality and native audio. Gathos Creator is the simpler product choice when you want text-to-video with generated audio, image generation, and TTS behind one agent-native API and one predictable $45/month plan.
No credit card. Cancel anytime. Flat $18/month if you keep it.