ClickSend SMS Gateway API vs Jasmin SMS Gateway

ClickSend SMS Gateway API

Figure	ClickSend SMS Gateway API	Jasmin SMS Gateway
Price from	—	Free
Free plan	—	Yes
Free trial	Yes	—
Open source	—	—
Web	Yes	—
macOS	Yes	—
Linux	—	Yes
iOS	Yes	—
API	Yes	Yes
Self-hosted	—	Yes
Plans published	4	1
Spec score · SMS APIs	8.6 (#5)	8.6 (#7)
Spec score · SMS API services	8.5 (#12)	8.5 (#13)
Billing	The pricing page says customers top up their balance, pay for what they send, and have no subscription.	Built-in user billing can apply route rates and balance or SMS-count quotas; rates have no enforced currency unit.
Integrations	ClickSend lists integrations including Zapier, Microsoft Power Automate, Make, Salesforce, ActiveCampaign, and Bubble.io.	The documentation describes monitoring with Prometheus and Grafana and deployment on Kubernetes.
MMS support	Yes	No
Protocols	The product page lists REST, HTTP, FTP, and SMPP APIs for messaging integrations.	It supports SMS delivery through HTTP and SMPP, with client and server components for both.
Purpose	The SMS Gateway API lets applications add native bulk SMS capability and send programmatic texts through ClickSend.	Jasmin is an open-source SMS gateway designed to be customized for messaging businesses.
Support	The product page advertises free 24/7 support through live chat, phone, contact form, or email.	Project help is available through GitHub issues and a forum, while commercial support, hosting, consulting, and engineering are offered separately.
Two-way SMS	Yes	Yes

ClickSend SMS Gateway API has no write-up on Specifiction yet; its figures are above.

Jasmin SMS Gateway has no write-up on Specifiction yet; its figures are above.