Preflight vs Post Once

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

Preflight compared with Post Once
Detail	Preflight	Post Once
What it does	Social media scheduler that checks every post against each network's rules before publishing to twelve networks	Auto cross-posting and social media backup for content creators
Stage	Not given	Not given
Founded	Not given	Not given
Based in	CZ	Not given
Pricing model	Freemium	Freemium
Pricing	Free: $0, includes 3 channels, 20 publishes a month, 3 GB media sent, 1 workspace, 1 seat, files up to 200 MB, figures kept 30 days. Starter: $13/month ($130/year), 8 channels, 150 publishes a month, 25 GB media, unlimited workspaces, 1 seat, 1 GB files, 90 days figures. Pro: $24/month ($240/year),	Free: $0 with 10 reposts and 10 backups. Solo: $9/month ($7.50/month billed yearly at $90/year) for 1 source account with unlimited reposts and backups. Studio: $19/month ($15.83/month billed yearly at $190/year) for 3 source accounts. Agency: $99/month ($82.50/month billed yearly at $990/year) for
Key features	Per-platform rule checks before publishing Phone preview in each network's layout Scheduling, queue and calendar Resumable large video uploads Per-platform analytics Edit or delete published posts remotely Client approval links without account REST API and webhooks MCP server for AI agents Support for twelve social networks	Automatic reposting to Instagram, YouTube, Facebook, Threads and X Backup to Google Drive, Dropbox, Backblaze B2 or Amazon S3 Automatic retry up to 5 times if a repost fails Email notifications when reposts fail One-click retry for failed posts Connection warning alerts Caption preservation during reposting Story reposting and backup
What makes it different	Checks posts against platform rules before publishing, not after failure Client approvals through shareable links with no login required Publish to twelve networks from one caption AI agents can publish through MCP server and REST API Phone preview shows how each post looks on each network	Post as usual with no new routine to learn Set it up once, then forget it Direct upload algorithm boost shows on every platform Your posts stay in your own storage even if accounts are lost No re-uploading or manual copying needed
Community votes	0	0
DR (Domain Rating by Ahrefs)	23 −1 (down) since last check	8 +1 (up) since last check
Trust Flow (Majestic)	6	32
Citation Flow (Majestic)	24	19
Referring domains (Majestic)	18	10

5 details filled in for both companies.

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