Stemfard API Pricing
Simple, Transparent Pricing
Flexible pricing options built for developers, teams, and enterprises.
MonthlyYearlySave 20%
Free
Perfect for getting started and testing the API
Free
- 1,000 requests per month
- 1 request per second
- Lite response profile
- Community support
- Basic API documentation
- Access to public endpoints
- Standard rate limiting
- API status page
- Predictable billing — hard stop at monthly limit, no overage
Most Popular
Pro
Ideal for developers and small teams
$49/month
- 50,000 requests per month
- 5 requests per second
- Standard response profile
- Email support (24hr response)
- Full API documentation with examples
- Interactive step-by-step guides
- Access to all endpoints
- Priority rate limiting
- Request history (30 days)
- API key management
- 3 API keys (dev, staging, prod)
- Custom rate limit alerts
- Export request history (CSV)
- API usage dashboard
- Save 2 months FREE with yearly billing
- Predictable billing — hard stop at monthly limit, no overage
Best for Teams
Business
For growing teams and production workloads
$149/month
- 250,000 requests per month
- 20 requests per second
- Detailed response profile
- Priority email support (12hr response)
- All Pro features
- Advanced analytics dashboard
- Custom response profiles
- Team collaboration (up to 10 members)
- Role-based access control (RBAC)
- Request history (90 days)
- Custom API endpoints
- Webhook support with retry policies
- SLA guarantee (99.9%)
- Audit logs for team activity
- Priority queue for faster processing
- Email reports (weekly/monthly)
- 10 API keys
- Save 2 months FREE with yearly billing
- Overage available: $0.001/request beyond limit
Maximum Volume
Enterprise
For large institutions with high-volume needs
$349/month
- 1,000,000 requests per month
- 50 requests per second
- Full detailed response profile
- 24/7 priority support with phone
- Dedicated Slack channel
- All Business features
- Dedicated account manager
- Custom SLAs (99.99%)
- Team collaboration (unlimited members)
- On-premise deployment option
- SSO authentication (SAML/OAuth)
- Audit logs & compliance reporting
- Data residency options (GDPR compliant)
- Custom integrations
- Training and onboarding
- Quarterly business reviews
- White-label API documentation
- Custom model training available
- Bulk operations support
- Unlimited API keys
- Save 2 months FREE with yearly billing
- Overage available: custom pricing (contact sales)
Custom pricing for your specific needs
Feature Comparison
| Feature | Free | Pro | Business | Enterprise |
|---|---|---|---|---|
| Requests per month | 1,000 | 50,000 | 250,000 | 1,000,000 |
| Requests per second | 1 | 5 | 20 | 50 |
| Cost per request | — | $0.00098 | 39% lower | 64% lower |
| Overage pricing | ❌ Not available | ❌ Not available | ✅ $0.001/req | ✅ Custom |
| Response profile | Lite | Standard | Detailed | Detailed+ |
| Support | Community | Email (24hr) | Priority (12hr) | 24/7 |
| Request history | None | 30 days | 90 days | Custom |
| Advanced analytics | ||||
| Team collaboration | Yes (10 members) | Yes (Unlimited) | ||
| Role-based access control | ||||
| Audit logs | ||||
| SLA guarantee | 99.9% | 99.99% | ||
| Custom endpoints | ||||
| Webhook support | ||||
| Dedicated support | ||||
| API keys | 1 | 3 | 10 | Unlimited |
| Yearly savings | - | $98 (2 months free) | $298 (2 months free) | $698 (2 months free) |
Available
Not Available
Text values indicate specific limits or features
Usage Calculator
Estimate your monthly requests and find the right plan for your needs.
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FreeProBusinessEnterprise
~$0.0980 per request with yearly billing🎉 Save $98 with yearly billing
Recommended Plan
Pro
Most Popular$490/year
$41/month equivalentSave $98 vs monthly
Free: 1,000 req/mo
Pro: 50,000 req/mo$49/mo or $490/yr
Business: 250,000 req/mo$199/mo or $1,990/yr
Enterprise: 1,000,000 req/mo$499/mo or $4,990/yr
Frequently Asked Questions
Yes, you can upgrade or downgrade your plan at any time. Changes take effect immediately, and you'll be billed pro-rata for the remainder of your billing cycle.
For Free and Pro plans, requests are blocked when you hit your monthly limit. For Business plans, overage is automatically billed at $0.001 per additional request. Enterprise customers have custom overage pricing. We'll send you alerts at 80%, 90%, and 100% of your limit.
The Free tier is always available with 1,000 requests per month. For Pro and Business plans, we offer a 14-day free trial with full access to all features.
No, there are no setup fees. You only pay for the plan you choose, with no hidden costs or long-term commitments.
We accept all major credit cards (Visa, Mastercard, American Express) via Stripe. For Enterprise plans, we also accept bank transfers and invoice-based payments.
Yes, you can cancel your subscription at any time. Your access will continue until the end of your current billing period, and no further charges will be made.
Lite provides concise final answers. Standard includes step-by-step solutions. Detailed adds explanatory notes and multiple solution paths. Detailed+ includes advanced annotations, proofs, and research-level insights.
When you choose yearly billing, you pay for 10 months and get 2 months free. For example, Pro yearly is $490 instead of $588 (12 × $49), saving you $98. This is our way of rewarding long-term commitments.
RBAC allows you to assign different permissions to team members. For example, you can have Admins who can manage billing and API keys, and Members who can only view usage and make API calls. This is available on Business and Enterprise plans.
You can set up email or webhook alerts to notify you when your usage approaches your plan's rate limits. This helps you avoid service interruptions and plan upgrades proactively.
Yes, Enterprise customers can choose where their data is stored to comply with regional regulations like GDPR. We support data residency in multiple regions.
Overage is available exclusively on Business and Enterprise plans. For Business, overage is automatically billed at $0.001 per additional request. Enterprise customers have custom overage pricing. Free and Pro plans have a hard stop when the monthly limit is reached.
No, unused requests do not roll over to the next month. However, we'll notify you at 80%, 90%, and 100% of your limit so you can upgrade before hitting the cap.
Ready to Get Started?
Choose the right plan for your needs and start building with Stemfard API today.