GitHub Spark vs Shortwave: 2026 comparison
GitHub's natural-language micro-app builder — describe a personal app, get a deployed working version.
AI email client — natural-language search, summary, scheduled send, and AI-drafted replies grounded in your inbox.
GitHub Spark vs Shortwave — specs
| Spec | GitHub Spark | Shortwave |
|---|---|---|
| Agent Rank | 67 / 100 (B) | 72 / 100 (A) |
| Autonomy | Autonomous | Assistant |
| Pricing | Subscription · from $21 | Freemium · from $9 |
| Open source | No | No |
| Capabilities | Code, Tool use, Memory | RAG, Memory, Tool use |
| Integrations | 1 apps | 3 apps |
| Verified | Verified | Verified |
| Released | May 2025 | Feb 2025 |
Agent Rank breakdown
- Autonomy fit
- 9
- Capabilities
- 6
- Integrations
- 2
- Pricing value
- 8
- Polish & maturity
- 5
- Verifiability
- 10
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
- Autonomy fit
- 7
- Capabilities
- 6
- Integrations
- 6
- Pricing value
- 8
- Polish & maturity
- 6
- Verifiability
- 10
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
Pros & cons
- +Native GitHub integration — apps deploy with one click
- +Bundled with Pro+ subscription — no separate billing relationship
- +Best for "personal apps" use case (Slack tools, side-project utilities)
- −Newer than Lovable/Bolt — fewer templates and patterns
- −Less flexible than dedicated builders for production apps
- −Limited to specific app shapes — not a general-purpose builder yet
- +Best AI-native email client in 2026 — search, summarize, draft all natural-language
- +Built specifically for Gmail; faster + smarter than Gmail itself
- +Cheap relative to Superhuman with better AI features
- −Gmail-only — no Outlook support
- −AI assistant is helpful but not yet revolutionary
- −Smaller user base means fewer integrations than Gmail/Outlook ecosystems
Pricing
- +Spark included with Pro+
- +Generate + deploy micro-apps
- +GitHub-native hosting
- +Org policies
- +Custom domains
- +SSO
- +Basic AI summary
- +90-day search
- +Unlimited search
- +AI assistant
- +Scheduled send
- +Shared inboxes
- +Send delegation
- +Admin controls
Which one should you pick?
Pick GitHub Spark if you want the highest autonomy and the verification loop is in place.
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Frequently asked
Should I pick GitHub Spark or Shortwave in 2026?+
Pick GitHub Spark if you want the highest autonomy and the verification loop is in place. Pick Shortwave if cost is the main constraint. Most working teams running both can use GitHub Spark for primary work and Shortwave for the workflows where its specific strengths matter.
What's the price difference between GitHub Spark and Shortwave?+
GitHub Spark starts at Subscription · from $21; Shortwave starts at Freemium · from $9. Shortwave is the cheaper entry option. For team deployments the TCO can differ — use the AI Agent Rank TCO calculator for your specific volume.
Which is more autonomous, GitHub Spark or Shortwave?+
GitHub Spark is the more autonomous of the two (Autonomous vs Assistant). Higher autonomy ships throughput faster but requires verification loops in place — see our autonomous-vs-copilot framing for when each tier wins.