Simple, transparent pricing
Choose the plan that fits your team. Start free, upgrade when you need more.
Free Trial
Try Modulo with no commitment. No credit card required.
3 bugs analyzed total
Get Started FreePro
For developers who need more power and flexibility.
10 bugs analyzed / month
+ buy credits at API rates
Get StartedSuper User
For power users and teams with serious debugging needs.
25 bugs analyzed / month
Get StartedCompare plans
| Feature | Free Trial | Pro | Super User |
|---|---|---|---|
| Usage | |||
| Bugs analyzed | 3 total | 10 / month | 25 / month |
| Pay-as-you-go credits | No | Yes | No |
| Support | |||
|---|---|---|---|
| Discord | Yes | Yes | Yes |
| Email support | No | Yes | Yes |
| Priority support | No | No | Yes |
| Dedicated onboarding | No | No | Yes |
Usage
- Bugs analyzed
- 3 total
- Pay-as-you-go credits
- No
Support
- Discord
- Yes
- Email support
- No
- Priority support
- No
- Dedicated onboarding
- No
Frequently asked questions
- Is Modulo free to use?
Yes. The Free Trial includes 3 bugs analyzed with no credit card required. You can upgrade to Pro or Super User for a monthly bug quota and additional features.
- Can I switch plans?
Yes, you can upgrade or downgrade at any time. Upgrades take effect immediately; downgrades apply at the end of the billing period.
- What happens if I exceed my monthly limit?
Pro plan users can purchase additional pay-as-you-go credits at API rates. Super User plan users will be notified when approaching their limit; bugs beyond the quota queue until the next billing cycle.
- How does the annual discount work?
Switching to annual billing gives you 25% off the monthly price. Pro drops from $33/mo to $24.75/mo (billed as $297/yr) and Super User drops from $60/mo to $45/mo (billed as $540/yr).
- Do you offer refunds?
Yes, we offer a 14-day money-back guarantee on all paid plans. No questions asked.
- Is my code safe?
The VSCode extension runs fixbugs locally — your code stays on your machine and is analyzed in-process. Cloud communication is encrypted with AES-256 at rest and TLS 1.2+ in transit. See our Privacy Policy for details.
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