# segment.com > AI-optimized mirror of segment.com containing 50 pages totalling 297,550 words of clean markdown content, structured data, and semantic HTML. Original source: https://segment.com/. Last updated: 2026-04-29T18:53:41.700Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [Segment ❤️ Twilio. We're finally moving in together on Twilio.com!](/site-root.html): Collect, unify, and enrich customer data across any app or device with the Twilio Segment CDP, now available on Twilio.com. (1,376 words) ## Articles & Blog Posts - [en-us/solutions/text-marketing/index.html](/en-us/solutions/text-marketing/index.html) (1 words) - [en-us/use-cases/fraud-prevention/index.html](/en-us/use-cases/fraud-prevention/index.html) (1 words) - [en-us/products/index.html](/en-us/products/index.html) (1 words) - [en-us/flex/use-cases/contact-center/index.html](/en-us/flex/use-cases/contact-center/index.html) (1 words) - [en-us/use-cases/customer-data-management-integration/index.html](/en-us/use-cases/customer-data-management-integration/index.html) (1 words) - [en-us/products/beta/index.html](/en-us/products/beta/index.html) (1 words) - [How to send an Email with SMTP](/docs/sendgrid/for-developers/sending-email/getting-started-smtp/index.html): Use Telnet to send your first SMTP email. SendGrid's software allows developers to specify custom handling instructions for email using an X-SMTPAPI header inserted into the message. (1,145 words) - [en-us/user-authentication-identity/index.html](/en-us/user-authentication-identity/index.html) (1 words) - [en-us/ai/index.html](/en-us/ai/index.html) (1 words) - [How Twilio Segment Engage works](/en-us/products/engage/index.html): Deliver precise, personalized engagement that responds to customer interactions in real time, across any channel or application. (1,723 words) - [en-us/security/index.html](/en-us/security/index.html) (1 words) - [en-us/partners/index.html](/en-us/partners/index.html) (1 words) - [Messaging API Overview](/docs/messaging/api/index.html): Use the Programmable Messaging REST API to send and receive SMS, MMS, and WhatsApp messages, track delivery status, and manage message media and history. (749 words) - [Twilio pricing](/en-us/pricing/index.html): Simple and flexible pricing options. Start building today with free trial credit and full API access. (1,500 words) - [en-us/catalog/index.html](/en-us/catalog/index.html) (1 words) - [en-us/products/connections/index.html](/en-us/products/connections/index.html) (1 words) - [Build advanced audiences and orchestrate journeys all in one platform](/en-us/use-cases/segmentation-audience-activation/index.html): Experience the power you can unlock through advanced customer segmentation and audience activation by using the choice solution for CDPs, Twilio Segment. (1,829 words) - [en-us/customer-engagement-platform/index.html](/en-us/customer-engagement-platform/index.html) (1 words) - [320K+ brands are delivering better engagement with Twilio](/en-us/why-twilio/index.html): Learn how Twilio is different from competitors and why you should use the proven leader for your customer engagement strategy. (1,412 words) - [Programmable Voice](/docs/voice/index.html): Use Twilio Programmable Voice to add inbound and outbound voice calls to your web or mobile app. Use our Voice API or SDKs for web languages. Build Interactive Voice Response, conference calling, automated surveys and more. Integrate your VoIP system with Twilio SIP. See call analytics and insights. (641 words) - [Join us for events where ideas turn into innovation](/en-us/events/index.html): Connect with the Twilio team for product tours, superclasses, industry talks, and other virtual gatherings. Check out our upcoming Twilio events. (1,336 words) - [Maximize advertising ROI to improve customer acquisition](/en-us/use-cases/customer-acquisition-activation/index.html): Move beyond generic tactics with personalized, well-timed messages that boost conversion and lower costs. (1,797 words) - [What is a Customer Data Platform (CDP)?](/en-us/customer-data-platform/index.html): Twilio Segment’s customer data platform gathers customer data across engagement channels into a unified profile to activate more precise customer experiences. (1,699 words) - [Our Voice API, your rules](/en-us/voice/index.html): Scale your calling capabilities in seconds, globally, with Twilio Programmable Voice. Build a custom voice calling experience with a variety of innovative APIs, SDKs, and integrations. Get started today! (2,700 words) - [Connections](/en-us/products/connections/pricing/index.html): Review pricing options for Connections to discover how your team can start collecting, sending, and unifying customer data. (2,366 words) - [We are builders](/en-us/company/index.html): Twilio is the leader in cloud communications. Learn how we're empowering developers to build the future of business communications. (1,084 words) - [What is a CPaaS platform?](/en-us/cpaas/index.html): Simplify compliance, boost engagement, and scale globally with Twilio's reliable CPaaS. Start free, automate tasks, and drive conversions effortlessly. (2,208 words) - [WhatsApp Business Platform with Twilio](/docs/whatsapp/index.html): Integrate WhatsApp messaging into your business with Twilio APIs. (566 words) - [SDKs](/docs/libraries/index.html): Easily use Twilio APIs in the programming language of your choice. Download and install helpers for Node.js, Python, Go, PHP, iOS, Android, C#, and more. (286 words) - [Optimizing Pages with Google Search Keywords](/en-us/recipes/index.html) (1,712 words) - [Twilio Segment](/docs/segment/index.html): Use Segment to collect and activate your customer data. (307 words) - [Press Coverage](/en-us/press/index.html) (735 words) - [Get expert answers, and tailored product guidance—fast.](/en-us/help/sales/index.html): Talk to sales and let our experts find the right solutions for you. (1,205 words) - [Filters](/en-us/partners/saas/index.html): Purchase a pre-built solution from a partner which natively embeds Twilio products and services into their application. (2,248 words) - [Bulk email service: What it is & how to send mass emails](/en-us/resource-center/bulk-email-guide/index.html): Everything you need to know about sending bulk emails using a mass email service to reach hundreds, thousands, and even millions of recipients. (4,413 words) - [Mass texting](/en-us/use-cases/mass-texting/index.html): Sending messages at scale doesn't have to be complicated. Easily engage with large audiences with Twilio's bulk text messaging service. (3,586 words) - [What’s possible with an intelligent IVR solution?](/en-us/use-cases/ivr/index.html): Expand your existing contact center functionality. Add on an IVR solution with AI virtual agents to automate self-service, reduce costs, and increase CSAT. (3,699 words) - [llms-txt.html](/llms-txt.html) (223,514 words) - [Enhance conversations and drive conversions with rich media](/en-us/messaging/channels/mms/index.html): Send and receive rich media like images, audio, video, and visual files with MMS messaging for business, powered by MessagingX. Boost your brand experience, marketing, and conversions with MMS solutions built with Twilio’s trusted platform and APIs. (3,062 words) - [Customer and Partner Agreements An icon of a down chevron](/en-us/legal/tos/index.html): With Twilio, unite communications and strengthen customer relationships across your business – from marketing and sales to customer service and operations. (14,739 words) - [How Twilio SendGrid Email API works](/en-us/products/email-api/index.html): Integrate and deliver in minutes with our RESTful Email APIs and SMTP libraries. Start sending with our free EMAIL API today. (3,376 words) - [Customer and Partner Agreements An icon of a down chevron](/en-us/legal/privacy/index.html): With Twilio, unite communications and strengthen customer relationships across your business – from marketing and sales to customer service and operations. (6,566 words) - [sitemap-xml.html](/sitemap-xml.html) (14 words) - [Customer Data pricing](/en-us/pricing/customer-data/index.html): Unlock the potential of your engineering, marketing, and product teams with our customer data platform (3,032 words) - [content/twilio-com/global/en-us/partners/index.html](/content/twilio-com/global/en-us/partners/index.html) (1 words) - [en-us/support-plans/index.html](/en-us/support-plans/index.html) (1 words) - [en-us/index.html](/en-us/index.html) (1 words) - [Eagle Eye (Actions)](/catalog/integrations/destination/eagleeye-actions/index.html): Learn more about Eagle Eye (Actions) on Segment. Eagle Eye (Actions): Real-time loyalty and personalization (524 words) - [Zapier (Actions)](/catalog/integrations/destination/actions-zapier/index.html): Learn more about Zapier (Actions) on Segment. Zapier (Actions): Zapier unlocks transformative AI to safely scale workflows, agents, and MCP with the world's most connected ecosystem of 8,000+ integrations. (385 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/content/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/content/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/content/robots.txt): Crawler directives