If you're a developer writing technical content, you already know the struggle: you write an article, then manually copy-paste it to Dev.to, Medium, Hashnode, and maybe LinkedIn. Each platform has different markdown quirks, different image handling, and different audience expectations.
Cross-posting tools solve this. But which one is right for you? We compared every major option so you don't have to.
The Contenders
1. MultiPost AI
Best for: Developers who write long-form articles and want AI-powered content adaptation.
MultiPost AI is the only cross-posting tool that publishes directly to developer blogging platforms (Dev.to, Medium, Hashnode) and uses AI to adapt your content for each platform's audience. Write a technical deep-dive once, and it becomes an engaging narrative for Medium and a concise LinkedIn post automatically.
- ✅ Direct API publishing to Dev.to, Medium, Hashnode, LinkedIn
- ✅ AI content adaptation per platform
- ✅ Full markdown support with preview
- ✅ Automatic canonical URLs for SEO
- ✅ Free tier available
2. CrossPost
Best for: Simple, no-frills cross-posting to Dev.to and Hashnode.
CrossPost is a lightweight tool that lets you publish to Dev.to and Hashnode from a web interface. It's straightforward but limited in platform coverage and lacks AI features or Medium support.
- ✅ Simple, clean interface
- ✅ Dev.to & Hashnode support
- ❌ No Medium or LinkedIn
- ❌ No AI content adaptation
- ❌ Limited markdown features
3. Typefully
Best for: Twitter/X thread writers who occasionally want to cross-post.
Typefully excels at crafting and scheduling Twitter threads. It added some cross-posting features, but its core is still Twitter-first. Not ideal if your primary content is long-form articles.
- ✅ Excellent Twitter/X thread editor
- ✅ Scheduling and analytics
- ❌ No Dev.to, Medium, or Hashnode publishing
- ❌ Focused on short-form, not articles
- From $12/month
4. Buffer / Hootsuite
Best for: Social media managers, not blog publishers.
These are social media scheduling tools. They can post to Twitter, LinkedIn, Facebook — but they cannot publish articles to Dev.to, Medium, or Hashnode. If you're a developer blogger, these won't help with your core need.
- ✅ Great for social media scheduling
- ❌ No developer blog platform support
- ❌ No markdown or long-form content tools
- ❌ Not designed for technical content
Feature Comparison
| Feature | MultiPost AI | CrossPost | Typefully | Buffer |
|---|---|---|---|---|
| Dev.to | ✅ | ✅ | ❌ | ❌ |
| Medium | ✅ | ❌ | ❌ | ❌ |
| Hashnode | ✅ | ✅ | ❌ | ❌ |
| ✅ | ❌ | ❌ | ✅ | |
| Twitter/X | ✅ | ❌ | ✅ | ✅ |
| AI Adaptation | ✅ | ❌ | Partial | ❌ |
| Markdown Editor | ✅ | ✅ | Limited | ❌ |
| Canonical URLs | ✅ | ✅ | N/A | N/A |
| Free Tier | ✅ | ✅ | Limited | ✅ |
Our Recommendation
If you're a developer who writes articles, MultiPost AI is the clear choice. It's the only tool that publishes to all the platforms you care about (Dev.to, Medium, Hashnode, LinkedIn) and adds AI-powered content adaptation on top.
For simple Dev.to + Hashnode publishing, CrossPost works fine. For Twitter-focused content, stick with Typefully. But if you want to maximize your reach across developer platforms without spending hours reformatting, MultiPost AI does the heavy lifting.
FAQ
Is cross-posting bad for SEO?
No — as long as you use canonical URLs. MultiPost AI automatically sets canonical URLs pointing to your original post, so Google knows which version to index. This is the same approach recommended by Google's John Mueller.
Can I use MultiPost AI for free?
Yes, MultiPost AI has a free tier that lets you connect your accounts and start publishing. Premium features like AI content adaptation are available on paid plans.
How is MultiPost AI different from just copy-pasting?
Beyond saving time, MultiPost AI adapts your content for each platform. A Dev.to post should be technical and detailed; a Medium post should be engaging and narrative; a LinkedIn post should be concise. AI handles this transformation automatically, so each platform gets the version that performs best.