# Bitelio > The all-in-one email platform: transactional email, marketing campaigns, and workflow automation on unlimited contacts. Hosted in the EU, with a free plan. Markdown versions of every page linked below are available by appending `.md` to the URL (or requesting the page with `Accept: text/markdown`). ## Product - [Home](https://dev.bitelio.com/index.md) - [Pricing](https://dev.bitelio.com/pricing.md) - [Workflows](https://dev.bitelio.com/features/workflows.md) - [Segments](https://dev.bitelio.com/features/segments.md) - [Inbound email](https://dev.bitelio.com/features/inbound-email.md) - [Email editor](https://dev.bitelio.com/features/email-editor.md) - [SMTP](https://dev.bitelio.com/features/smtp.md) ## Use cases - [SaaS](https://dev.bitelio.com/use-cases/saas.md) - [Developers](https://dev.bitelio.com/use-cases/developers.md) - [E-commerce](https://dev.bitelio.com/use-cases/ecommerce.md) - [Startups](https://dev.bitelio.com/use-cases/startups.md) - [Agencies](https://dev.bitelio.com/use-cases/agencies.md) - [Marketing teams](https://dev.bitelio.com/use-cases/marketing-teams.md) - [Next.js](https://dev.bitelio.com/use-cases/nextjs.md) - [Node.js](https://dev.bitelio.com/use-cases/nodejs.md) ## Integrations - [Shopify](https://dev.bitelio.com/integrations/shopify.md) ## Comparisons - [Bitelio vs ActiveCampaign](https://dev.bitelio.com/vs/activecampaign.md) - [Bitelio vs Amazon SES](https://dev.bitelio.com/vs/amazon-ses.md) - [Bitelio vs Bento](https://dev.bitelio.com/vs/bento.md) - [Bitelio vs Brevo](https://dev.bitelio.com/vs/brevo.md) - [Bitelio vs Buttondown](https://dev.bitelio.com/vs/buttondown.md) - [Bitelio vs ConvertKit](https://dev.bitelio.com/vs/convertkit.md) - [Bitelio vs Customer.io](https://dev.bitelio.com/vs/customerio.md) - [Bitelio vs Klaviyo](https://dev.bitelio.com/vs/klaviyo.md) - [Bitelio vs Loops](https://dev.bitelio.com/vs/loops.md) - [Bitelio vs Mailchimp](https://dev.bitelio.com/vs/mailchimp.md) - [Bitelio vs MailerLite](https://dev.bitelio.com/vs/mailerlite.md) - [Bitelio vs Mailgun](https://dev.bitelio.com/vs/mailgun.md) - [Bitelio vs Mailjet](https://dev.bitelio.com/vs/mailjet.md) - [Bitelio vs Postmark](https://dev.bitelio.com/vs/postmark.md) - [Bitelio vs Resend](https://dev.bitelio.com/vs/resend.md) - [Bitelio vs SendGrid](https://dev.bitelio.com/vs/sendgrid.md) ## Guides - [Double Opt-In: What It Is and How to Set It Up](https://dev.bitelio.com/guides/double-opt-in.md) - [Email API Explained: How It Works, With Code Examples](https://dev.bitelio.com/guides/email-api-guide.md) - [Email Authentication Explained: SPF, DKIM & DMARC](https://dev.bitelio.com/guides/email-authentication.md) - [Email Bounce Rate Explained: Reduce Hard & Soft Bounces](https://dev.bitelio.com/guides/email-bounce-rate.md) - [Hard vs Soft Bounces: Email Bounces Explained](https://dev.bitelio.com/guides/email-bounces-explained.md) - [Email Click-Through Rate: Benchmarks & CTA Tactics That Work](https://dev.bitelio.com/guides/email-click-through-rate.md) - [Email Deliverability: The Complete Guide to Inbox Placement](https://dev.bitelio.com/guides/email-deliverability.md) - [How to Build an Email List (the Right Way)](https://dev.bitelio.com/guides/email-list-building.md) - [Email Marketing Best Practices: Everything That Actually Works](https://dev.bitelio.com/guides/email-marketing-best-practices.md) - [Email Marketing Metrics and KPIs That Matter](https://dev.bitelio.com/guides/email-metrics-kpis.md) - [Email Open Rates: Benchmarks by Industry & Ways to Boost Yours](https://dev.bitelio.com/guides/email-open-rate.md) - [Email Segmentation: Strategies and Best Practices](https://dev.bitelio.com/guides/email-segmentation.md) - [Email Sender Reputation: How to Earn It, Keep It & Repair It](https://dev.bitelio.com/guides/email-sender-reputation.md) - [Email Warmup: How to Warm Up a New Domain or IP](https://dev.bitelio.com/guides/email-warmup.md) - [GDPR Email Compliance: A Practical Guide](https://dev.bitelio.com/guides/gdpr-email-compliance.md) - [How to Reduce Email Spam Complaints](https://dev.bitelio.com/guides/reduce-spam-complaints.md) - [Transactional vs Marketing Email: What Sets Them Apart](https://dev.bitelio.com/guides/transactional-vs-marketing-email.md) - [What is BIMI? Brand Indicators for Message Identification](https://dev.bitelio.com/guides/what-is-bimi.md) - [What is DKIM? DomainKeys Identified Mail Explained](https://dev.bitelio.com/guides/what-is-dkim.md) - [What is DMARC? A Guide to Policies, Records & Reports](https://dev.bitelio.com/guides/what-is-dmarc.md) - [What is SPF? A Complete Guide to Sender Policy Framework](https://dev.bitelio.com/guides/what-is-spf.md) ## Glossary - [Authentication Protocol](https://dev.bitelio.com/glossary/authentication-protocol.md) - [Authentication Wrapper](https://dev.bitelio.com/glossary/authentication-wrapper.md) - [Bounce Rate](https://dev.bitelio.com/glossary/bounce-rate.md) - [CAN-SPAM Compliance](https://dev.bitelio.com/glossary/can-spam-compliance.md) - [Click-Through Rate](https://dev.bitelio.com/glossary/click-through-rate.md) - [Complaint Rate](https://dev.bitelio.com/glossary/complaint-rate.md) - [Conversion Funnel](https://dev.bitelio.com/glossary/conversion-funnel.md) - [Deliverability](https://dev.bitelio.com/glossary/deliverability.md) - [Drip Campaign](https://dev.bitelio.com/glossary/drip-campaign.md) - [Dynamic Content Block](https://dev.bitelio.com/glossary/dynamic-content-block.md) - [Email Personalization](https://dev.bitelio.com/glossary/email-personalization.md) - [Engagement Metrics](https://dev.bitelio.com/glossary/engagement-metrics.md) - [Engagement Scoring](https://dev.bitelio.com/glossary/engagement-scoring.md) - [Feedback Loop](https://dev.bitelio.com/glossary/feedback-loop.md) - [Header Validation](https://dev.bitelio.com/glossary/header-validation.md) - [List Decay](https://dev.bitelio.com/glossary/list-decay.md) - [List Hygiene](https://dev.bitelio.com/glossary/list-hygiene.md) - [List Segmentation](https://dev.bitelio.com/glossary/list-segmentation.md) - [Preference Center](https://dev.bitelio.com/glossary/preference-center.md) - [Reactivation Campaign](https://dev.bitelio.com/glossary/reactivation-campaign.md) - [Return Path Configuration](https://dev.bitelio.com/glossary/return-path-configuration.md) - [Seed Testing](https://dev.bitelio.com/glossary/seed-testing.md) - [Sender Reputation](https://dev.bitelio.com/glossary/sender-reputation.md) - [Send Time Optimization](https://dev.bitelio.com/glossary/send-time-optimization.md) - [SMTP Relay](https://dev.bitelio.com/glossary/smtp-relay.md) - [Spam Filter](https://dev.bitelio.com/glossary/spam-filter.md) - [Suppression List](https://dev.bitelio.com/glossary/suppression-list.md) - [Throttling](https://dev.bitelio.com/glossary/throttling.md) - [Unsubscribe Rate](https://dev.bitelio.com/glossary/unsubscribe-rate.md) ## More - [Full corpus](https://dev.bitelio.com/llms-full.txt): every page above concatenated into one Markdown document - [Documentation](https://docs.bitelio.com/llms.txt): product and API docs