Cresta vs GitHub Spark: 2026 comparison
Conversational AI agent assist for contact centers — coaches reps and automates after-call work in real time.
GitHub's natural-language micro-app builder — describe a personal app, get a deployed working version.
Cresta vs GitHub Spark — specs
| Spec | Cresta | GitHub Spark |
|---|---|---|
| Agent Rank | 78 / 100 (A) | 67 / 100 (B) |
| Autonomy | Semi-autonomous | Autonomous |
| Pricing | Subscription · Free tier | Subscription · from $21 |
| Open source | No | No |
| Capabilities | Voice, Tool use, Memory, RAG | Code, Tool use, Memory |
| Integrations | 4 apps | 1 apps |
| Verified | Verified | Verified |
| Released | Mar 2025 | May 2025 |
Agent Rank breakdown
- Autonomy fit
- 8
- Capabilities
- 8
- Integrations
- 8
- Pricing value
- 9
- Polish & maturity
- 4
- Verifiability
- 10
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
- 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?
Pros & cons
- +Best-in-class real-time coaching — recommendations during the call
- +Auto-summarizes calls + drafts after-call work, saving reps 5+ min per call
- +Strong deployments at Fortune 500 contact centers
- −Enterprise-only — minimum seat counts in the hundreds
- −Implementation requires conversation-data training (4–8 weeks)
- −Augments humans rather than replacing them — different positioning than fully autonomous tier
- +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
Pricing
- +Real-time agent assist
- +Conversation intelligence
- +After-call work automation
- +Spark included with Pro+
- +Generate + deploy micro-apps
- +GitHub-native hosting
- +Org policies
- +Custom domains
- +SSO
Which one should you pick?
Pick Cresta if cost is the main constraint or if your stack spans many tools and integration depth is the constraint.
Try Cresta →Pick GitHub Spark if you want the highest autonomy and the verification loop is in place.
Try GitHub Spark →Affiliate links. We may earn a commission at no extra cost to you.
Frequently asked
Should I pick Cresta or GitHub Spark in 2026?+
Pick Cresta if cost is the main constraint or if your stack spans many tools and integration depth is the constraint. Pick GitHub Spark if you want the highest autonomy and the verification loop is in place. Most working teams running both can use Cresta for primary work and GitHub Spark for the workflows where its specific strengths matter.
What's the price difference between Cresta and GitHub Spark?+
Cresta starts at Subscription · Free tier; GitHub Spark starts at Subscription · from $21. Cresta 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, Cresta or GitHub Spark?+
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.