PostOnce vs ReplyKit

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

PostOnce compared with ReplyKit
Detail	PostOnce	ReplyKit
What it does	Auto post your videos everywhere through official platform APIs	Not given
Stage	Not given	Not given
Founded	2023	Not given
Based in	CA	FR
Pricing model	Free trial	Freemium
Pricing	Creator: $261/year ($0.72/day) or $29/month; Pro: $621/year ($1.70/day) or $2.27/month; Agency: $1791/year ($4.91/day) or $6.54/month. All plans include 7-day free trial, no credit card required.	Free: 10 free replies on first day then 3 per day, three drafts per reply, Radar badges on X, works on X, LinkedIn and Reddit, uses Claude Sonnet. Free account: €0 with email signup, 5 replies per day, settings synced across devices, all free features. Pro: €6.99 per month, 1,000 replies per month w
Key features	Automatic crossposting to 9 platforms Post scheduling Existing content distribution Image repurposing Developer API 17+ integrations Workflow creation and management Human support	Generates three draft replies per post Works on X, LinkedIn and Reddit Radar dock shows ranked opportunities in Pro plan Web app for mobile use without extension Replies in the language of the original post
What makes it different	Post once and publish automatically to all connected platforms No reach loss compared to manual posting Founder-led support with real people Post using official platform APIs only Maintain your natural posting workflow	Direct feedback channel to the developer for improvements
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	61 no change since last check	7 no change since last check
Trust Flow (Majestic)	10	5
Citation Flow (Majestic)	39	19
Referring domains (Majestic)	678	16

5 details filled in for both companies.

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