Clay vs Sierra: 2026 comparison
Composable agents for enrichment, scoring and outbound orchestration.
Clay vs Sierra — specs
| Spec | Clay | Sierra |
|---|---|---|
| Agent Rank | 68 / 100 (B) | 78 / 100 (A) |
| Autonomy | Semi-autonomous | Autonomous |
| Pricing | Subscription · from $149 | Subscription · Free tier |
| Open source | No | No |
| Capabilities | Tool use, Browser, RAG | Voice, Tool use, Memory, RAG |
| Integrations | 4 apps | 3 apps |
| Verified | Verified | Verified |
| Released | Mar 2025 | Feb 2025 |
Agent Rank breakdown
- Autonomy fit
- 8
- Capabilities
- 6
- Integrations
- 6
- Pricing value
- 5
- Polish & maturity
- 6
- Verifiability
- 10
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
- Autonomy fit
- 9
- Capabilities
- 8
- Integrations
- 6
- Pricing value
- 9
- 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
- +Composable building blocks beat point tools — enrich + score + route in one
- +Strongest data-source coverage among GTM agents (50+ providers)
- +Highly programmable; sales ops loves the flexibility
- −Steep learning curve — not a one-day onboarding
- −Credit math gets opaque at scale
- −Less effective without a sales ops owner driving it
- +Best-in-class for branded customer-facing agents (voice + chat parity)
- +Concierge onboarding from one of the strongest teams in AI
- +Indistinguishable-from-human quality in tier-1 deployments
- −Enterprise-only pricing — typical contracts $150–500k/year
- −Deployment is white-glove, not SaaS — multi-week setup
- −Overkill for SMB or mid-market support volumes
Pricing
- +Enrichment templates
- +5k credits/mo
- +CRM exports
- +25k credits/mo
- +Multi-source enrichment
- +Webhooks
- +Unlimited credits
- +Dedicated CS
- +SAML SSO
- +Voice + chat
- +Custom persona
- +White-glove implementation
- +SOC 2 II + HIPAA option
Which one should you pick?
Pick Sierra if cost is the main constraint or if you want the highest autonomy and the verification loop is in place.
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Frequently asked
Should I pick Clay or Sierra in 2026?+
Pick Clay if its specific capabilities (Tool use, Browser) match what you need. Pick Sierra if cost is the main constraint or if you want the highest autonomy and the verification loop is in place. Most working teams running both can use Clay for primary work and Sierra for the workflows where its specific strengths matter.
What's the price difference between Clay and Sierra?+
Clay starts at Subscription · from $149; Sierra starts at Subscription · Free tier. Sierra 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, Clay or Sierra?+
Sierra 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.