Simple, transparent pricing
Start free.
Upgrade when ready.
No contracts. No hidden fees. Cancel any time.
Monthly
Annual 2 months free
Free
£0
/ mo
forever — no card needed
Perfect for trying StackNest out or small personal server plugins.
Get Started Free- 3 plugin generations / month
- 20 prompt previews / month
- Paper & Spigot support
- Built-in plugin editor
- Maven & Gradle export
- Server log analyser (50 lines)
- AI generation Gemini
- Folia / Velocity support
- Deep code validation
- Claude AI quality
Most popular
Pro
£9
/ mo
per month, billed monthly
For serious server owners and marketplace sellers who need consistent, high quality output.
- 100 generations / month
- Unlimited prompt previews
- All platforms — Paper, Folia, Velocity, Spigot
- Claude AI generation Claude
- Deep code validation Kimi K2
- Context-aware auto-healing
- Full server log analyser
- Version history (30 days)
- Priority queue
- Discord support
- Team seats
- API access
Studio
£29
/ mo
per workspace / month
Built for plugin studios, marketplaces, and professional server networks.
- 300 generations / month
- Everything in Pro
- Up to 5 team seats
- Shared plugin history
- Custom plugin templates
- Claude remembers your code style
- Full API access
- Unlimited version history
- SLA uptime guarantee
- Priority Discord support
- Extra credits available
Pay As You Go — No Subscription Needed
Just a few plugins?
Buy generations without committing to a subscription. Credits never expire. Uses Gemini AI.
Starter
5
generations
£1
£0.20 per gen
Best Value
Basic
15
generations
£2.50
£0.17 per gen
Bundle
35
generations
£5
£0.14 per gen
Full comparison
| Feature | Free | Pro | Studio |
|---|---|---|---|
| Monthly generations | 3 | 100 | 300 |
| Prompt previews | 20 / month | Unlimited | Unlimited |
| AI model | Gemini | Claude | Claude |
| Deep code validation | ✗ | Kimi K2 | Kimi K2 |
| Platforms | Paper, Spigot | All platforms | All platforms |
| Java compile check | ✓ | ✓ | ✓ |
| Download JAR | ✓ | ✓ | ✓ |
| Server log analyser | 50 lines | Full | Full |
| Version history | ✗ | 30 days | Unlimited |
| StackNest branding | Added to output | None | None |
| Priority queue | ✗ | ✓ | ✓ |
| Team seats | ✗ | ✗ | Up to 5 |
| API access | ✗ | ✗ | ✓ |
| Custom templates | ✗ | ✗ | ✓ |
| Support | Community | Discord | Priority Discord |
Why StackNest
StackNest vs Kodari.ai
Tired of watching your token balance drain with every generation? Here's why developers are switching.
| Feature | StackNest | Kodari.ai |
|---|---|---|
| Pricing modelHow you pay each month | Flat monthly subscription Always know what you'll pay |
Token packs that run out $9.99–$99.99, then buy more |
| Generations / month | 3 free → 100 Pro → 300 Studio | Depends on token balance Each generation costs variable tokens |
| Java compilationCode that actually compiles | ✓ Every plan, every time | ✓ ~5s with Javac |
| Download compiled JAR | ✓ All plans | ✓ |
| Paper & Folia supportModern server platforms | ✓ Optimised & first-class | ✓ |
| Server log analyserDiagnose crashes & errors | ✓ Built in, all plans | ✗ Not available |
| No token anxietyUse freely within your plan | ✓ Fixed generations, no surprises | ✗ Every action burns tokens |
| Deep code validationAI reviews generated code quality | ✓ Kimi K2 on Pro+ | ✗ |
| Community galleryBrowse & share plugins | ✓ Public gallery | ✗ |
| Privacy — no training on your code | ✓ | Not stated |
Frequently asked questions
Yes, absolutely. You can cancel any time from your billing portal. You'll keep Pro access until the end of your current billing period, then automatically move back to the free plan — with no charges.
All plugins you've already generated and downloaded are yours to keep — cancelling has no effect on files already on your computer. Your saved projects in the app will still be visible but generation will be limited to 3/month.
Pro subscribers get access to Claude by Anthropic — currently one of the best coding models available. Free users get Gemini, which is great for most plugins but Claude typically produces cleaner, more complex code with better error handling.
On the free plan,
authors: [StackNest] is added to your plugin.yml file. This is just our way of staying visible — it doesn't affect functionality. On Pro, only your own name appears.Payments are processed entirely by Stripe — we never see or store your card details. Stripe is PCI-DSS Level 1 certified and used by millions of businesses.
You need a free account (email + password) to generate plugins so we can enforce the monthly limit fairly. Signing up is free and takes under a minute.
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