Postiz vs Sendible

as AI assistants see them, week of 2026-09-14

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Postiz and Sendible are both niche picks in AI answers, with overall scores of 7 and 8 out of 100. Postiz shows up in 10 of 80 answers, and it's a near-lock for open-source, self-hostable schedulers, where it was named in 4 of 4 answers. Sendible edges ahead overall, named in 12 of 80 answers, and does best on "top schedulers in 2026" and agency-focused questions, each at 3 of 4 answers. Head-to-head, they're evenly matched: each led in 4 questions, with 12 ties. Neither gets mentioned for LinkedIn-specific or small-team scheduling questions.

Head to head

metric	Postiz	Sendible
score	7	8
questions won	6	5

By assistant

Postiz

assistant	score	named in, this week	usual spot, this week
ChatGPT	9	10% of answers	#2.0
Claude	14	30% of answers	#8.7
Gemini	5	5% of answers	#1.0
Perplexity	5	5% of answers	#1.0

Sendible

assistant	score	named in, this week	usual spot, this week
ChatGPT	8	15% of answers	#6.7
Claude	11	20% of answers	#6.8
Gemini	0	0% of answers
Perplexity	12	25% of answers	#8.6

Where they differ

Only Postiz gets named for

What's the best open-source social media scheduler I can self-host?
What's the best tool for an indie hacker to build in public on social media?
Which social media scheduler is best for a solo founder?
What's the best tool to post to every social network at once?

Only Sendible gets named for

What's the best social media scheduler for an agency managing many clients?
What are the best social media scheduling tools?
What are the best social media management tools for small businesses?

More comparisons

Not sold on either?

Scores count how often each assistant names a product, weighted by position. How the score works · Full Social media schedulers leaderboard