supapost vs Postwise
Postwise is built around one promise: grow your X following. AI hooks, scheduled posts, follower analytics, all wrapped in a slick UI. If X is the only place you publish, that's a tight package. supapost is the API counterpart: generate posts and smart replies for X plus LinkedIn, Instagram, and Facebook, and run it from code instead of a dashboard.
supapost is API-first. Postwise is a UI tool with no public content API.
supapost covers X, LinkedIn, Instagram, Facebook. Postwise focuses on X.
Both generate replies. supapost exposes it via API and supports multiple platforms; Postwise is UI-only and X-focused.
Enter your URL, supapost configures brand voice automatically. Postwise mainly mimics your existing X style.
Both can generate hooks and threads. supapost returns structured JSON suited for automation.
supapost: up to 10 workspaces with isolated API keys on the Agency plan. Postwise is single-account.
supapost generates blogs and newsletters. Postwise is social-only.
Dedicated /repurpose endpoint transforms blogs into posts, threads, or newsletters.
Postwise publishes directly to X. supapost generates content; pair it with a scheduler or your own stack.
Postwise tracks follower and engagement growth. supapost focuses on generation, not platform analytics.
supapost free: 10 posts/mo + API (50 req/day). Postwise has a 7-day trial; no permanent free plan.
DALL-E 3 image generation via API on Pro and Agency plans.
The key difference: multi-platform API vs X-focused UI
Choose supapost if you
- Want a content generation API for posts and replies
- Publish to more than X (LinkedIn, Instagram, Facebook)
- Manage multiple client brands with isolated API keys
- Also generate blogs and newsletters
- Want a permanent free plan with API access
Choose Postwise if you
- Focus exclusively on growing on X
- Want built-in X scheduling inside the same tool
- Need growth analytics and follower tracking
- Prefer an all-in-one UI workflow
- Don't need API access or automation