# Retain Inc > Retain Inc is a retention email and CRM marketing agency. We help businesses turn first purchases, bookings, and signups into repeat revenue through lifecycle email, CRM strategy, automations, and related owned channels. Canonical site: https://retaininc.com Retain Inc works remotely with teams across the United States. Industry and city/state landing pages describe coverage; they are not physical offices. Copy on this site does not promise rankings, guaranteed ROI, or named client results. Book a strategy call: https://calendar.app.google/tB4KJJ7a61NnH3H28 — email hello@retaininc.com — contact https://retaininc.com/contact.html ## Prefer these pages - [Home](https://retaininc.com/): Retention email and CRM agency overview - [Home (markdown)](https://retaininc.com/ai/home.md): Same facts as plain text - [Services](https://retaininc.com/services/): Sixteen connected retention capabilities - [Services (markdown)](https://retaininc.com/ai/services.md) - [Email marketing](https://retaininc.com/services/email-marketing.html): Lifecycle email strategy, campaigns, and flows - [Email marketing (markdown)](https://retaininc.com/ai/email-marketing.md) - [CRM marketing](https://retaininc.com/services/crm-marketing.html): Segmentation, orchestration, and customer data activation - [CRM marketing (markdown)](https://retaininc.com/ai/crm-marketing.md) - [Industries hub](https://retaininc.com/industries/): 52 industry playbooks (not geo landings) - [Industries (markdown)](https://retaininc.com/ai/industries.md) - [Resources / Insights](https://retaininc.com/resources/): National topic library with 11 cluster hubs - [Resources (markdown)](https://retaininc.com/ai/resources.md) - [About](https://retaininc.com/about.html) - [Process](https://retaininc.com/process.html): Diagnose, architect, launch, compound - [Contact](https://retaininc.com/contact.html) - [Retention audit](https://retaininc.com/retention-audit.html) ## Resource cluster hubs - [Email marketing cluster](https://retaininc.com/resources/email-marketing/) - [CRM marketing cluster](https://retaininc.com/resources/crm-marketing/) - [Lifecycle automations](https://retaininc.com/resources/automations/) - [SMS, WhatsApp, push & LinkedIn](https://retaininc.com/resources/owned-channels/) - [Retention & LTV](https://retaininc.com/resources/retention/) - [Ecommerce & DTC](https://retaininc.com/resources/ecommerce/) - [Industry playbooks](https://retaininc.com/resources/industry-playbooks/) - [Comparisons, checklists & templates](https://retaininc.com/resources/comparisons/) - [Glossary](https://retaininc.com/resources/glossary/) - [Measurement](https://retaininc.com/resources/measurement/) - [Privacy & consent](https://retaininc.com/resources/privacy/) - [All resource URLs](https://retaininc.com/resources/all.html) - [Resource RSS](https://retaininc.com/feed.xml) ## Ads and geo directories (do not enumerate) Paid and location landings live in separate trees. Use these patterns and sitemaps instead of listing thousands of URLs: - States: `https://retaininc.com/ads/states/{state-slug}.html` — sitemap https://retaininc.com/sitemap-ads-states.xml - Cities: `https://retaininc.com/ads/cities/{city}-{state}.html` — sitemap https://retaininc.com/sitemap-ads-cities.xml - Industries (Ads): `https://retaininc.com/ads/industries/{industry-slug}.html` — sitemap https://retaininc.com/sitemap-ads-industries.xml - State/city/industry insight articles: `/resources/states/`, `/resources/cities/` — see sitemap index - Notes: [Ads URL patterns (markdown)](https://retaininc.com/ai/ads.md) ## Optional - [Full markdown overview](https://retaininc.com/llms-full.txt): Expanded pillars (home, email, CRM, resources) - [AI index](https://retaininc.com/ai/): Curated markdown hubs - [JSON catalog](https://retaininc.com/ai/catalog.json): Hubs plus national resource titles - [Sitemap index](https://retaininc.com/sitemap.xml) - [How crawlers find this site](https://retaininc.com/ai/crawlers.md)