Claude vs Shortwave

Claude is Anthropic's family of large language models and conversational assistant, designed with a focus on being helpful, harmless, and honest. It is known for strong long-form reasoning, careful instruction-following, and large context windows that allow it to work with entire codebases or lengthy documents at once. Projects let users organize conversations around persistent context, such as a codebase or a set of reference documents, so Claude can stay consistent across many related tasks. Artifacts create a side-by-side workspace for iterating on code, documents, and diagrams generated during a conversation. Claude is available directly via claude.ai, as an API for developers building on top of the model, and integrated into products like Claude Code for agentic software development tasks.

Shortwave is an AI-powered email client built by former Google engineers that layers natural-language automation on top of email. Users can ask it to organize their inbox, draft messages in their own voice, search across past mail, and schedule meetings, all through plain-language prompts rather than manual filters. Beyond individual productivity, Shortwave includes team features such as shared threads, comments and assignments, plus integrations with Slack, Notion, Asana and HubSpot. It is used by teams at companies including Twilio, Spotify and GitHub, and runs on Mac, Windows, iOS and Android in addition to the web.

• Strong performance on long-context and reasoning tasks
• Careful, thoughtful responses
• Artifacts make iterative work easier to manage
• Claude Code well-suited to agentic coding workflows

• Full native apps across Mac, Windows, iOS and Android, not just a browser extension
• Team features like shared threads and assignments make it usable for shared inboxes
• AI search can answer questions across mail history rather than only keyword matching
• Built by an experienced team with backing evident from its enterprise customer list

• Free tier usage limits are fairly restrictive
• Fewer third-party plugin integrations than some competitors
• Image generation not natively supported

• No published free tier, only a 14-day trial before paid billing
• Per-seat pricing rises quickly at the Premier and Max tiers for AI-heavy usage
• Migrating a team's whole workflow to a new email client is a bigger switch than adding a plugin