Simple, Transparent Pricing
Choose the plan that fits your needs. All plans include core features. Upgrade or downgrade anytime.
Free
Perfect for trying out InboxSim
- 100 emails/month
- 1 inbox
- 7-day retention
- 0 team members
- Basic API access
- Community support
Starter
For individual developers
- 2,000 emails/month
- 3 inboxes
- 30-day retention
- 2 team members
- Full API access
- Webhooks
- Standard support
Team
For growing teams
- 10,000 emails/month
- 10 inboxes
- 60-day retention
- 5 team members
- Full API access
- Webhooks
- Priority support
Business
For large organizations
- 50,000 emails/month
- 25 inboxes
- 120-day retention
- 20 team members
- Full API access
- Webhooks
- Priority+ support
Compare Plans
Detailed feature comparison across all tiers
| Feature | Free | Starter | Team | Business |
|---|---|---|---|---|
| Emails per month | 100 | 2,000 | 10,000 | 50,000 |
| Inboxes | 1 | 3 | 10 | 25 |
| Email retention | 7 days | 30 days | 60 days | 120 days |
| Team members | 0 | 2 | 5 | 20 |
| API access | Basic | |||
| Webhooks | ||||
| Spam testing | ||||
| Email preview | ||||
| Support | Community | Standard | Priority | Priority+ |
Frequently Asked Questions
Get answers to common questions about pricing, billing, and plans.
Can I change plans later?
Yes! You can upgrade or downgrade your plan at any time. Upgrades are prorated, and downgrades take effect at the end of your current billing period.
Is there a free trial?
Yes! All paid plans come with a 14-day free trial. No credit card required. You can test all features before committing.
What happens if I exceed my email limit?
We'll notify you when you reach 90% of your limit. If you exceed your limit, you'll need to upgrade to continue sending emails, or wait until your next billing cycle.
Can I cancel anytime?
Absolutely! No long-term contracts. Cancel anytime and you'll retain access until the end of your billing period.
How are team members counted?
Team members are counted as unique users you share your inboxes with across all your inboxes. You (the account owner) don't count as a team member. Free plan doesn't include team collaboration - paid plans allow you to invite others to view and manage your email inboxes.
Do you offer custom enterprise plans?
Yes! If you need custom limits or features, please contact us at sales@inboxsim.com and we'll create a plan that fits your needs.
Ready to start testing?
Join thousands of developers who trust InboxSim for their email testing needs.