LateWiz

Spec sheet

Purpose

LateWiz is a free, open-source social media scheduling tool for scheduling posts across 13 platforms.Read 9 Oct 2026 · latewiz.com

Free plan

YesRead 25 Sep 2026 · latewiz.com

License

LateWiz is MIT licensed and described as free to use.Read 9 Oct 2026 · latewiz.com

Credential handling

The maker says LateWiz does not store social media credentials and that authentication is handled through the Zernio API using OAuth.Read 9 Oct 2026 · latewiz.com

Integration

LateWiz is built on the Zernio API and requires a Zernio API key to connect social accounts.Read 9 Oct 2026 · latewiz.com

Media

LateWiz supports image and video uploads up to 5GB.Read 9 Oct 2026 · latewiz.com

Networks

The site lists Instagram, TikTok, YouTube, X, LinkedIn, Facebook, Pinterest, Threads, Bluesky, Snapchat, Telegram, Discord, and Slack as supported platforms.Read 9 Oct 2026 · latewiz.com

Scheduling

Its visual calendar shows scheduled content at a glance.Read 9 Oct 2026 · latewiz.com

Self-hosting

The maker says users can clone the repository, add a Zernio API key, and deploy it on Vercel, Netlify, or their own server.Read 9 Oct 2026 · latewiz.com

Smart Queue

Users can set posting times once and let the queue auto-schedule posts.Read 9 Oct 2026 · latewiz.com

Supported networks

Instagram,TikTok,YouTube,LinkedIn,Pinterest,X,Facebook,Threads,Bluesky,Snapchat,Google Business,Reddit,TelegramRead 25 Sep 2026 · latewiz.com

Plans and prices

Every LateWiz plan and price →

Where Specifiction places it

• Social Media Scheduling Software#30 of 437.6
• Social media schedulers#22 of 267.1
• Social Media Management Tools#136 of 1457.0