Side by side
BulkSMS API vs MSG91
Both stand on sms apis. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Paid APIWeb
Visit BulkSMS API 
Paid AndroidAPIiPhone+1
MSG91 combines transactional SMS, campaign features, developer resources, and a broad list of integrations. Buyers should note that the listed credit bundles are one-time India-to-India packages, with GST specifically noted on the 30,000-message option.
Visit MSG91The facts
| BulkSMS API | MSG91 | |
|---|---|---|
| Free plan | No | Not published |
| Open source | Not published | Not published |
| Runs on | API, Web | Android, API, iPhone, Web |
| Lowest paid plan | Not published | See the plans |
| Plans published | None | 7 |
| Maker | Not published | Not published |
| Website | bulksms.com | msg91.com |
| On sms apis | #29 of 34 | #25 of 34 |
BulkSMS API: what it does well
MSG91: what it does well
- Retries failed messages through another telecom route.
- Campaign tools include analytics and monitoring.
- Sample code is listed in four programming languages.
- Integrations include Shopify, Zoho CRM, and Zapier.
- Dedicated support teams provide round-the-clock assistance.
What to know first
- Listed prepaid bundles are for India-to-India SMS.
- SMS credit plans are one-time purchases.
- The 30,000-message bundle lists an additional 18% GST.
Alternatives to BulkSMS API Alternatives to MSG91 The whole list