ClayBuild systems to grow revenue
vs
Stack AIAI Agents for the Enterprise
Comparison · AI Agents · weekly run Nov 3
Clay vs Stack AI
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Stack AI is the stronger AI pick in AI Agents: it has a visibility score of 1.4 versus 0.7 for Clay.
Choose Clay if…
- AI answers describe it more positively (33% vs 0% positive)
- You need CCPA coverage
- You prefer a larger, established vendor (1,001–5,000 employees)
Choose Stack AI if…
- You want the brand AI engines rank higher (1.4 vs 0.7)
- You need HIPAA coverage
- hosted no-code agent builders
- free tiers for experimenting
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Clay | Stack AI |
|---|---|---|
| Visibility score | 0.7% | 1.4% |
| Change vs last week | New | New |
| Rank in AI Agents | #65 | #51 |
| Share of voice | 0.2% | 0.4% |
| Mentions this run | 1 | 3 |
| Positive in AI answers | 33% | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Clay 0pp · Stack AI 0pp over 0 weekly runs.
Engine by engine
Stack AI leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
ClayStack AI
Head to head in AI answers
0 engine answers name both brands
0Clay ranked higher
0Stack AI ranked higher
Features, pricing & fit
| Dimension | Clay | Stack AI |
|---|---|---|
| Pricing model | Usage-based | Usage-based |
| Entry price | Free; paid from $167 / mo | Contact sales |
| Free plan | Yes | Yes |
| Deployment | — | Multi-tenant cloud, VPC, or on-premise |
| Integrations | — | 500+ |
| Compliance | SOC 2 Type II, ISO 27001, GDPR, CCPA | HIPAA, GDPR, SOC 2 Type II, ISO 27001 |
| Support | Priority support queue on Growth plan, Dedicated Slack channel on Enterprise plan, Dedicated growth strategist on Enterprise plan | Community support on Discord, Email support, Priority support, Dedicated support |
| Founded | 2017 | 2023 |
| Headquarters | New York City, NY, United States | San Francisco, CA, United States |
| Employees | 1,001–5,000 | 51–200 |
| Funding | Series B Expansion | Series A · $19M raised |
| Best for | GTM engineers and revenue teams that build their own prospecting, enrichment and outbound workflows. | IT teams and enterprise architecture teams that need to orchestrate, deploy, govern, and scale AI across the enterprise, including finance, risk and operations teams. |
Plans side by side
Clay
Free$0month
Launch$167month (starting price as shown; monthly from $185 per FAQ)
Growth$446month (starting price as shown; monthly from $495 per FAQ)
EnterpriseCustomcustom, annual commitment
Pros and cons
Themes from the AI answers that mention each brand
Clay
Profile in progress.
Stack AI
- hosted no-code agent builders
- free tiers for experimenting
- solid G2 and Slashdot ratings
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Clay vs Stack AI”, https://slateindex.ai/compare/clay-vs-stack-ai, data of Nov 3, 2026. Licence: CC BY 4.0.