ClickSend SMS API vs SMS.to
ClickSend SMS API
clicksend.com
SMS.to
sms.toSide by side
| Figure | ClickSend SMS API | SMS.to |
|---|---|---|
| Price from | $3.46/mo | — |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| macOS | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Plans published | 13 | 6 |
| Spec score · Transactional SMS Software | 9.3 (#1) | 7.7 (#41) |
| Headquarters | LinkedIn lists Melbourne, Victoria as headquarters, while ClickSend describes its origin as Perth, Western Australia. | Paphos, Cyprus |
| Integrations | ClickSend advertises more than 200 integrations and names Zapier, Make, Power Automate, Salesforce, IFTTT, Magento and Bubble among them. | The integrations page lists Zapier, Salesforce, SMS API, SMPP API, and email-based integration among its options. |
| Product | ClickSend provides business SMS for sending and receiving texts, through its browser service or API. | SMS.to describes itself as an SMS marketing and SMS API gateway platform providing omnichannel digital communication services for businesses. |
| Security | ClickSend says customer connections use TLS 1.2 with AES ciphers and that sensitive data is encrypted at rest and in transit. | Intergo Telecom says it has adopted an Information Security Management System in accordance with ISO 27001:2022. |
| Support | ClickSend advertises 24/7 human support and says average support response time is 30 seconds on its developer site. | The homepage advertises 24/7 support and worldwide coverage. |
| Two-way messaging | Inbound replies can be forwarded by email, pushed to a URL or retrieved by polling the API. | Customers can rent virtual mobile numbers to use as sender IDs or collect responses. |
| Use cases | The product supports promotional campaigns, transactional messages such as reminders and delivery updates, and one-time-password verification. | The site lists OTP, notifications, newsletters, reminders, polling, two-way SMS, and two-factor authentication as messaging uses. |
Plans
ClickSend SMS API
- BoostPriced on request
- GrowthPriced on request
- ScalePriced on request
- EnterprisePriced on request
- BoostFree
- EnterpriseFree
- GrowthFree
- ScaleFree
- Enterprise$0.01, paid once
- Scale$0.01, paid once
SMS.to
- SMS Send$0.02, paid once
- SMS ReceivePriced on request
- Viber ReceivePriced on request
- Viber SendPriced on request
- WhatsApp ReceivePriced on request
- WhatsApp SendPriced on request
In their own words
ClickSend SMS API
ClickSend SMS API provides businesses with browser-based and API tools to send and receive text messages. The API can send and manage SMS, check sending costs, and show message history. Uses include promotional campaigns, transactional messages such as reminders and delivery updates, and one-time-password verification. ClickSend supports two-way conversations and recurring messaging workflows built through no-code integrations or code. Listed integrations include Zapier, Microsoft Power Automate, Make, GoHighLevel, ActiveCampaign, Salesforce, Bubble.io, and IFTTT; SDKs are available for PHP, Node.js, Ruby, Swift, Objective-C, Python, C#, Java, Go, and Perl. ClickSend says customer connections use TLS 1.2 with AES ciphers and sensitive data is encrypted at rest and in transit. It advertises human-staffed chat support 24 hours a day, 365 days a year, and a 99.95% uptime SLA guarantee. A 14-day trial is listed, but there is no free plan. Pay-as-you-go top-ups start at $20; additional carrier fees apply, and messages over 160 characters are charged as multiple parts. New customers need support approval to send SMS containing URLs.