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ClickSend SMS Gateway API

clicksend.com

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Spec score 8.6 #5 of 34 in SMS APIs

Spec sheet

Purpose
The SMS Gateway API lets applications add native bulk SMS capability and send programmatic texts through ClickSend.Read 8 Oct 2026 · clicksend.com
Audience
ClickSend describes its tools as serving marketers, developers, small businesses, and enterprises.Read 8 Oct 2026 · clicksend.com
Integrations
ClickSend lists integrations including Zapier, Microsoft Power Automate, Make, Salesforce, ActiveCampaign, and Bubble.io.Read 8 Oct 2026 · integrations.clicksend.com
Security
ClickSend says customer connections are protected with TLS 1.2 using AES ciphers and that sensitive data encryption is enabled at rest and in transit.Read 8 Oct 2026 · clicksend.com
Support
The product page advertises free 24/7 support through live chat, phone, contact form, or email.Read 8 Oct 2026 · clicksend.com
Headquarters
Melbourne, Victoria, AustraliaRead 28 Sep 2026 · clicksend.com
Founded
2013Read 28 Sep 2026 · clicksend.com
Billing
The pricing page says customers top up their balance, pay for what they send, and have no subscription.Read 8 Oct 2026 · clicksend.com
Coverage
The product page says SMS can be sent to all countries globally using Tier 1 networks.Read 8 Oct 2026 · clicksend.com
Data privacy
ClickSend says it uses customer data to provide its services and does not share it with third parties except to provide a service or use it for marketing.Read 8 Oct 2026 · clicksend.com
Developer resources
ClickSend provides SDKs for PHP, Node.js, Ruby, Swift, Objective-C, Python, C#, Java, Go, and Perl.Read 8 Oct 2026 · developers.clicksend.com
Inbound webhooks
YesRead 24 Sep 2026 · clicksend.com
MMS support
YesRead 24 Sep 2026 · clicksend.com
Protocols
The product page lists REST, HTTP, FTP, and SMPP APIs for messaging integrations.Read 8 Oct 2026 · clicksend.com
Reliability
ClickSend advertises a 99.95% uptime SLA guarantee for bulk messaging.Read 8 Oct 2026 · clicksend.com
Throughput
ClickSend states a throughput of 4,800 messages per minute and a 1,224-character limit.Read 8 Oct 2026 · clicksend.com
Two-way SMS
YesRead 24 Sep 2026 · clicksend.com

Plans and prices

Boost A$200, paid once Pay-as-you-go; top up balance Top up from $20 · small businesses or one-off campaigns Read 8 Oct 2026 · clicksend.com
Growth A$5,000, paid once Pay-as-you-go; top up balance Top up from $500 · 7% savings Read 8 Oct 2026 · clicksend.com
Scale A$30,000, paid once Pay-as-you-go; top up balance Top up from $3,000 · 14% savings Read 8 Oct 2026 · clicksend.com
Enterprise Price not published Pay-as-you-go; top up balance Top up from $10,000 · 21% savings Read 8 Oct 2026 · clicksend.com

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