Head to head
OpenTweet vs Postly
Last updated 4 June 2026
OpenTweet is an X-only scheduler with a developer streak. It pairs a visual calendar and evergreen recycling with AI from several models, RSS and GitHub connectors, and a proper REST API and MCP server. It's cheap and capable, but only for X.
- From
- $9.95 /mo
- Free plan
Postly is an AI-forward, per-channel scheduler that reaches a dozen social networks plus email. It bills by channel (cheaper as you add more), throws in unlimited team members and an AI studio for text, image, and video, and adds bio pages and a social inbox.
- From
- $3.2 per channel / mo
- Free plan
Bottom line
OpenTweet and Postly both cover the basics; the right one comes down to how you post. OpenTweet is the stronger pick for Developers and automation-minded creators on X; choose Postly for Creators and small agencies who want wide coverage cheaply.
Features compared
| Feature | OpenTweet | Postly |
|---|---|---|
| AI captions | Yes | Yes |
| Basic analytics | Yes | Yes |
| Advanced reports | Not assessed | Not assessed |
| Bulk upload | Not assessed | Yes |
| Evergreen recycling | Yes | Partial |
| Team roles | Not assessed | Yes |
| Approvals | Not assessed | Yes |
| Link in bio | Not assessed | Yes |
Platforms compared
| Network | OpenTweet | Postly |
|---|---|---|
| No | Auto | |
| No | Auto | |
| X (Twitter) | Auto | Auto |
| No | Auto | |
| TikTok | No | Auto |
| No | Auto | |
| YouTube | No | Auto |
| Threads | No | Auto |
| Bluesky | No | Auto |
| Google Business | No | Auto |
| Mastodon | No | Auto |
| Telegram | No | Auto |
| WordPress | No | Auto |
Pricing
OpenTweet
Pro
$9.95/mo billed annually
- Accounts
- 1
- Scheduled posts
- Unlimited
- $11.99/mo, ~$9.95 on annual
- 1 X account, 20 posts a day
- 5 connectors, 10 AI generations a day, visual calendar, Chrome extension, API
Advanced
Popular$24/mo billed annually
- Accounts
- 3
- Scheduled posts
- Unlimited
- $29/mo, ~$24 on annual
- Up to 3 X accounts, 100 posts a day
- Unlimited connectors, 50 AI generations a day, X analytics, priority support
Agency
$41/mo billed annually
- Accounts
- 10
- Scheduled posts
- Unlimited
- $49/mo, ~$41 on annual
- Up to 10 X accounts, 300 posts a day
- 150 AI generations a day, highest API limits
- Flat plans by number of X accounts; OpenTweet only supports X (Twitter). Daily post limits are 20, 100, then 300.
- There's no free plan, only a 7-day trial. Annual billing saves about 17%.
- It's notably developer-friendly: a REST API, an MCP server for AI agents, and connectors for RSS and GitHub, plus AI from multiple models (Claude, GPT-4o, Gemini).
- Prices are USD, read off the live pricing page.
Postly
Starter
- Seats
- 2
- Accounts
- 2
- Scheduled posts
- 50
- Free: 2 channels, 2 team members
- 50 one-time scheduled posts, 5,000 AI writing credits a month
- 1GB storage
Pro
Popular- Seats
- Unlimited
- Scheduled posts
- Unlimited
- $3.20 per channel/mo (5-channel minimum, so from $16/mo)
- Cheaper per channel at scale: $1.60 (11-100), $0.80 (101+)
- Unlimited posts, unlimited AI, unlimited team members, 100GB, API
Enterprise
- Seats
- Unlimited
- Scheduled posts
- Unlimited
- Custom pricing and volume rates
- Dedicated onboarding and migration, priority support
- Priced per channel on Pro, where a channel is a page, profile, Google Business location, Pinterest board, or similar destination. The rate falls as you add channels: $3.20 each up to 10, $1.60 from 11 to 100, and $0.80 beyond 100.
- Pro has a 5-channel minimum, so it effectively starts at $16 a month; the cost-at-scale figures start from one channel but you can't buy fewer than five on Pro.
- There's a genuine free Starter plan (2 channels, 50 scheduled posts, 2 team members). Annual billing is about 20% cheaper.
- Unlimited team members are included on Pro, unlike per-seat tools. Postly also sells email campaigns (Postly Email) alongside social.
- Prices are USD, read off the live pricing page.
Pros and cons
OpenTweet
- Developer-friendly: REST API, MCP server, RSS and GitHub connectors
- AI with a choice of multiple models
- Evergreen recycling and a clean visual calendar
- Cheap, with a 7-day trial
- X only; no other networks
- No engagement inbox or listening
- No free plan
- Daily post and AI limits per plan
Postly
- Per-channel billing that gets cheaper as you scale
- Unlimited team members on Pro
- Broad AI Studio: text, image, video, avatars, voiceovers
- A dozen networks plus WordPress and email, with a social inbox and bio pages
- Five-channel minimum on Pro
- Recycling is limited to recurring posts
- Young, lightly documented company
- Wide AI feature set means uneven depth
OpenTweet vs Postly: FAQ
- Is OpenTweet or Postly cheaper?
- Postly is cheaper to start, from $3.2 against $9.95 for OpenTweet. The unit each one charges by differs, so the real bill depends on how many channels or seats you run.
- Does OpenTweet or Postly have a free plan?
- Postly has a free plan; OpenTweet does not, though it offers a 7-day trial.
- Which is better, OpenTweet or Postly?
- OpenTweet is the stronger pick for developers and automation-minded creators on X, while Postly is the better fit for creators and small agencies who want wide coverage cheaply. We don't score them; the right call comes down to how you post.