Today's leading companies trust Twilio's Customer Engagement Platform (CEP) to build direct, personalized relationships with their customers everywhere in the world. Twilio enables companies to use communications and data to add intelligence and security to every step of the customer journey, from sales to marketing to growth, customer service and many more engagement use cases in a flexible, programmatic way. Across 180 countries, millions of developers and hundreds of thousands of businesses use Twilio to create magical experiences for their customers.
In a world of noise, ClickSend is the signal that always cuts through.
We make SMS simple for serious businesses and the developers who support them.
Here’s why 90,000+ businesses and developers trust us:
→ Direct carrier routes in 190+ countries
→ 99.95%+ uptime and lightning-fast delivery
→ Billions of messages delivered globally
→ Pay-as-you-go pricing – no inflated bundles
→ 24/7 support from humans
Who we serve: Healthcare clinics, real estate agencies, logistics companies, financial services, construction firms, marketing teams and developers across every industry.
What they use us for: Appointment reminders, delivery alerts, 2FA codes, marketing campaigns, transactional messaging and operational communications that keep businesses running.
Our self-serve messaging platform is designed to be easy from day one — and stay easy as you scale. Start sending in minutes from the Dashboard, integrate via a clean API or connect it to the tools your team already uses.
Who we are: We're a global team across Australia, Asia, Europe and the US. We're doers and dreamers — people who solve problems, think big and get things done.
Part of Sinch, the Customer Communications Cloud.
Tatango is the leading SMS fundraising platform built exclusively for nonprofits and mission-driven organizations.
Since 2007, Tatango has helped organizations raise more than $600 million through the power of text messaging—making it one of the most effective and scalable channels in modern fundraising.
Built for high-volume, high-impact campaigns, Tatango’s platform is trusted by some of the largest nonprofit brands in the world. Whether launching a Giving Day, mobilizing a peer-to-peer event, or running a year-end campaign, fundraisers rely on Tatango to connect directly with supporters—on the one device they never ignore: their mobile phone.
Why leading nonprofits choose Tatango:
📈 Purpose-built for fundraising
🔒 Enterprise-grade security and compliance (HIPAA, SOC 2 Type II)
⚡️ Blazing-fast send speeds and unmatched deliverability
📊 Real-time performance tracking and A/B testing
🤖 Smart segmentation, automation, and AI-powered message optimization
🔌 Integrations with top nonprofit CRMs and donation platforms
With best-in-class technology and white-glove support, Tatango helps nonprofit teams raise more, faster—without adding complexity. Our team brings deep expertise in digital fundraising, and we work side-by-side with clients to ensure every campaign drives measurable results.
Fundraising moves faster with Tatango. Let’s power your mission with effective text fundraising.
Get contact details of over 700M profiles across 60M
companies – all with industry-leading accuracy. Sales and Recruiter users, try out our
Email Finder Extension.
Find business and personal emails and mobile phone numbers
with exclusive coverage across niche job titles, industries, and more
for unparalleled targeting. Also
available via our
Contact Data API.