Looking for a Twilio Alternative?
Meet Outline Server
A proxy server that runs a Shadowsocks instance for each access key and a REST API to manage the access keys.
See how much you could save by switching from Twilio to Outline Server
Average Twilio pricing is ~$15/user/month
5-Year Projected Savings
$0
Ready to Switch?
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Twilio vs Outline Server: Feature Comparison
| Feature | Twilio Paid SaaS | Outline Server Open Source |
|---|---|---|
| Monthly Cost | Per-user pricing | Free (hosting only) |
| Data Ownership | ||
| Privacy Control | ||
| Self-Hosted Option | ||
| No Vendor Lock-in | ||
| Source Code Access | ||
| Customizable | Limited | Fully |
| Automatic Updates | Manual | |
| Managed Infrastructure | ||
| Official Support | Community |
Community activity and technical details from the Outline Server repository
License
Apache License 2.0
Open source license for commercial use
Forks
870
Community-maintained copies
Primary Languages
Why Switch from Twilio to Outline Server?
Complete Data Ownership
Your data stays on your servers. No third-party access, no data mining, and full compliance with privacy regulations like GDPR and HIPAA.
No Per-User Pricing
Pay only for hosting (~$5-20/month), regardless of team size. Add unlimited users without increasing your costs.
Full Customization
Access the source code and customize Outline Server to fit your exact workflow. No feature limitations or paywalls.
No Vendor Lock-in
Export your data anytime. Move between hosting providers freely. Your business isn't dependent on a single vendor.
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