Software Licensing,
Without the Headache
License keys, Stripe payments, crash reporting, and centralized logs — all in one platform. Integrate in minutes with our Python or C# SDK.
Built for indie developers and small teams shipping desktop & mobile software.
Flexible tiers, subscriptions, one-time purchases, hardware locks, and offline validation tokens.
Accept payments through Stripe Connect. Automatic revenue sharing and instant payouts to your account.
Catch crashes in production. Automatic deduplication, severity sorting, and crash dump uploads.
Stream logs from your apps. Search, filter by severity, and trace issues to specific users.
How It Works
Register, create an application, and set up license tiers with your pricing.
Add our Python or C# SDK to your app. License checks, error reporting, and logging in a few lines of code.
Connect Stripe, publish your app page, and start selling licenses. We handle checkout and delivery.
Licensing That Fits Your Model
Whether you sell a one-time download or a monthly subscription, Appertini handles it. Create multiple tiers with different feature sets, seat limits, and pricing.
- ✓ One-time, monthly, or yearly billing
- ✓ Hardware fingerprint locking
- ✓ Offline validation with signed tokens
- ✓ Built-in free trial support
- ✓ Feature flags per tier
result = client.check_license()
if result.valid:
if result.has_feature("export"):
enable_export()
print(f"Tier: {result.tier_name}")
elif result.is_trial:
days = result.trial_days_remaining
show_trial_banner(days)
Know When Things Break
Errors are captured with full tracebacks, OS info, and app version — then grouped by fingerprint so you see "NullRef in save_file — 47 occurrences" instead of 47 separate reports.
- ✓ Automatic error deduplication
- ✓ Severity levels (low → critical)
- ✓ Crash dump file uploads
- ✓ Trace errors to specific licensed users
try:
process_data(user_input)
except Exception as e:
client.report_error(
e,
severity="high",
context={"user_id": uid}
)
Integrate in Minutes
Drop in our Python or C# SDK — zero external dependencies for the Python client.
pip install appertini
from appertini import AppertiniClient
client = AppertiniClient(
api_key="YOUR_API_KEY"
)
dotnet add package Appertini
using Appertini;
var client = new AppertiniClient(
apiKey: "YOUR_API_KEY"
);
Simple, Transparent Pricing
Start free. Upgrade when you grow.
Free
- 1 Application
- 15% revenue share
- 100 end users
- 3 day log retention
- Get started with basic features
Starter
- 5 Applications
- 10% revenue share
- 1000 end users
- 5 day log retention
- For growing applications
Pro
- 10 Applications
- 5% revenue share
- Unlimited end users
- 7 day log retention
- For professional developers and teams
Ready to Deploy?
Stop building licensing infrastructure. Start building your product.
Create Your Free Account