Resend
resend.comEmail delivery with retry keys, inbound mail and contact-based broadcasts
Email delivery with retry keys, inbound mail and contact-based broadcasts
Combine keyword rank monitoring with connected search and site-performance data.
Combine site crawls, server-log analysis and search monitoring in a cloud platform.
Combine keyword research, site audits, content and SEO automation in one workspace.
Mobile and browser wallet with backup and transaction checks
Multichain portfolio tracking with an explicit backup-validation step
A managed business messenger with group chat, calling, file sharing, and organization controls.
Bitcoin and Lightning payments with a separate Emergency Kit backup
A self-hostable Matrix chat client with encrypted channels, calls, and screen sharing.
Keep team chat and calls on a self-hosted collaboration platform.
Search text with patterns and an interactive view
Inspect text search matches with surrounding context
A computational canvas for connecting evidence, assumptions, data, and forecast charts.
On-premise email delivery with live queue controls and response-based throttling
Email verification with selectable retry depth and daily recurring credits
Email delivery and stream-level monitoring for teams managing multiple senders
Free browser-based team chat for startup groups, channels, and voice or video calls.
Mailing-list administration with separate owner, moderator and service roles
Application email delivery and isolated sandboxes for inspecting test messages
B2B sales CRM with guided workflows and ERP-informed account intelligence
A desktop note environment for Markdown, source files, mind maps, PDFs, and other formats.
Browser extension that searches web pages and PDFs with natural language and AI.