Side by side
Prelude Transactional SMS API vs SMSLink
Both stand on transactional sms software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free trial APIWeb
Prelude provides a transactional SMS API with international routing, delivery monitoring, testing resources, and stated security controls. Its pay-as-you-go model charges per verification plus country-dependent SMS message costs.
Visit Prelude Transactional SMS API
Free trial APIWeb
SMSLink combines campaign tools, inbound messaging, and multiple integration methods in a web and API platform. Check the prepaid validity and volume-based pricing against your expected messaging needs.
Visit SMSLinkThe facts
| Prelude Transactional SMS API | SMSLink | |
|---|---|---|
| Free plan | A free trial | A free trial |
| Open source | Not published | Not published |
| Runs on | API, Web | API, Web |
| Lowest paid plan | See the plans | See the plans |
| Plans published | 1 | 8 |
| Maker | Not published | Not published |
| Website | prelude.so | smslink.ro |
| On transactional sms software | #39 of 76 | #43 of 76 |
Prelude Transactional SMS API: what it does well
- REST API supports single and bulk sends
- Delivery to over 230 countries
- Real-time status and delivery receipts
- Sandbox and free testing credits
- Webhooks and two-way messaging
What to know first
- SMS message costs vary by country
- No free plan
- 0.05 EUR charged per verification
- Service is API and web based
SMSLink: what it does well
- Supports unlimited recipient groups and opt-out tools
- Offers delivery reports and inbound message handling
- Supports several gateway integration methods
- Lists eCommerce and automation integrations
- Provides 24/7/365 telephone and email support
What to know first
- No free plan is listed
- Prepaid SMS expires one year after purchase
- Minimum prepaid package is 100 SMS for 4.9 EUR plus VAT
Alternatives to Prelude Transactional SMS API Alternatives to SMSLink The whole list