GitHub Spark vs Relay Agents: 2026 comparison
GitHub's natural-language micro-app builder — describe a personal app, get a deployed working version.
Human-in-the-loop workflow agents that connect 100+ apps with approvals.
GitHub Spark vs Relay Agents — specs
| Spec | GitHub Spark | Relay Agents |
|---|---|---|
| Agent Rank | 67 / 100 (B) | 72 / 100 (A) |
| Autonomy | Autonomous | Semi-autonomous |
| Pricing | Subscription · from $21 | Freemium · from $18 |
| Open source | No | No |
| Capabilities | Code, Tool use, Memory | Tool use, Memory |
| Integrations | 1 apps | 4 apps |
| Verified | Verified | Verified |
| Released | May 2025 | Mar 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
- 8
- Capabilities
- 4
- Integrations
- 8
- 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?
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
- +Strongest human-in-the-loop pattern of any no-code agent
- +Connects 100+ apps with conditional logic and approval gates
- +Free tier is real — not a trial in disguise
- −AI features are lighter than purpose-built agent platforms
- −Per-seat pricing scales fast for larger teams
- −No native phone / voice support
Pricing
- +Spark included with Pro+
- +Generate + deploy micro-apps
- +GitHub-native hosting
- +Org policies
- +Custom domains
- +SSO
- +200 runs/mo
- +All app integrations
- +2,000 runs/mo
- +Multi-step approvals
- +Conditional branching
- +Shared workflows
- +Audit log
- +Role-based access
Which one should you pick?
Pick GitHub Spark if you want the highest autonomy and the verification loop is in place.
Try GitHub Spark →Pick Relay Agents if cost is the main constraint or if your stack spans many tools and integration depth is the constraint.
Try Relay Agents →Affiliate links. We may earn a commission at no extra cost to you.
Frequently asked
Should I pick GitHub Spark or Relay Agents in 2026?+
Pick GitHub Spark if you want the highest autonomy and the verification loop is in place. Pick Relay Agents if cost is the main constraint or if your stack spans many tools and integration depth is the constraint. Most working teams running both can use GitHub Spark for primary work and Relay Agents for the workflows where its specific strengths matter.
What's the price difference between GitHub Spark and Relay Agents?+
GitHub Spark starts at Subscription · from $21; Relay Agents starts at Freemium · from $18. Relay Agents 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 Relay Agents?+
GitHub Spark is the more autonomous of the two (Autonomous vs Semi-autonomous). Higher autonomy ships throughput faster but requires verification loops in place — see our autonomous-vs-copilot framing for when each tier wins.