AgentCorePlatform for building, deploying, and operating AI agents at scale
vs
SimThe open-source AI workspace to build, distribute, and govern AI agents
Comparison · AI Agents · weekly run Nov 3
AgentCore vs Sim
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
AgentCore is the stronger AI pick in AI Agents: it has a visibility score of 6.2 versus 2.3 for Sim, and ranks ahead in 100% of the answers that name both.
Choose AgentCore if…
- You want the brand AI engines rank higher (6.2 vs 2.3)
- You need HIPAA eligible or FedRAMP (Class C and D) or SOC 2 or CSA STAR or ISO certifications coverage
- You prefer a larger, established vendor (5,000+ employees)
- infrastructure-level security
Choose Sim if…
- You need a self-hosted or on-premises option
- You need SOC 2 Type II or ISO 27001 or GDPR coverage
- Technical control and model flexibility
- Self-hosting option
AI visibility side by side
Latest weekly run · Nov 3
| Metric | AgentCore | Sim |
|---|---|---|
| Visibility score | 6.2% | 2.3% |
| Change vs last week | New | New |
| Rank in AI Agents | #20 | #39 |
| Share of voice | 1.5% | 0.7% |
| Mentions this run | 11 | 5 |
| Positive in AI answers | 30% | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
AgentCore 0pp · Sim 0pp over 0 weekly runs.
Engine by engine
AgentCore leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
AgentCoreSim
Head to head in AI answers
3 engine answers name both brands
3AgentCore ranked higher
0Sim ranked higher
| Prompt | Engine | AgentCore | Sim |
|---|---|---|---|
| How do I choose an AI agent platform for a mid-market team? | ChatGPT | #6 | #11 |
| Top AI agent platform options for B2B SaaS companies | ChatGPT | #3 | #17 |
| Compare the leading AI Agents platforms | Perplexity | #4 | #23 |
Features, pricing & fit
| Dimension | AgentCore | Sim |
|---|---|---|
| Pricing model | — | Per seat |
| Entry price | — | Free; paid from $25 per seat / mo |
| Free plan | — | Yes |
| Deployment | Cloud service on AWS; Runtime instances can also run agents on the customer's own EC2 instances | Cloud-hosted, or self-hosted in your own cloud with Docker or Kubernetes |
| Integrations | — | 275+ |
| Compliance | HIPAA eligible, FedRAMP (Class C and D), SOC 2, CSA STAR, ISO certifications | SOC 2 Type II, ISO 27001, GDPR |
| Support | — | Dedicated support on the Enterprise plan |
| Founded | — | 2025 |
| Headquarters | Seattle, Washington | San Francisco, CA, United States |
| Employees | 5,000+ | 11–50 |
| Funding | — | Series A · $7M raised |
| Best for | — | Companies that need to build, deploy, and govern AI agents across the organization with central control over access, spend, and data |
Plans side by side
AgentCore
Pricing not available.
Sim
Free$0free forever
Pro$25per user/month, billed monthly
Max$100per user/month, billed monthly
EnterpriseCustomcustom, talk to sales
Pros and cons
Themes from the AI answers that mention each brand
AgentCore
- infrastructure-level security
- scalable, feature-rich cloud infrastructure
- one of the world's largest cloud platforms
- developer-centric, requires custom workflow work
- complexity and pricing need careful management
- requires a capable engineering team
Sim
- Technical control and model flexibility
- Self-hosting option
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “AgentCore vs Sim”, https://slateindex.ai/compare/agentcore-vs-sim, data of Nov 3, 2026. Licence: CC BY 4.0.