Agentic AI Index
Compare the best Agent infrastructure platforms (2026)
This page compares 19 agent infrastructure platforms that provide deployment, orchestration, and OS-level tooling for production agents. Each vendor is scored across 14 buyer-facing capabilities, including runtime control, observability, security, and extensibility. It presents the full category in a single matrix.
Feature coverage ranking. Scores are based on public-source research across 14 buyer-facing agentic AI capabilities. Unknown / Unspecified means evidence was insufficient in the reviewed public materials, not a definitive absence of capability.
Pricing snapshot
Sourced from the Index pricing dataset · open each vendor's profile for full detail.
| Pricing |
A
AgentOps
|
A
Agno
|
B
Braintrust
|
C
Composio
|
E
E2B
|
G
GPT Researcher
|
H
Haystack
|
I
Inworld AI Agent Runtime
|
L
LangChain
|
L
Langfuse
|
L
Letta
|
L
LlamaIndex
|
M
Mastra
|
P
Pipecat
|
P
Portkey
|
P
Pydantic AI
|
S
SmythOS
|
T
Tray.ai
|
V
Vapi
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Entry price Lowest public entry point |
— | From $150/mo · free tier | — | — | — | — | OSS free; Enterprise flex-priced | — | From $39/seat/mo · free tier | — | — | From $50/mo · free tier | From $250/mo · free tier | — | — | Free / OSS | $39/seat/mo | — | — |
|
Pricing confidence How public the numbers are |
— | Public — partial | — | — | — | — | Public — partial | — | Public — partial | — | — | Public — partial | Public — partial | — | — | Public — exact | Public — exact | — | — |
|
Billing Primary billing axis |
— | flat | — | — | — | — | hybrid | — | hybrid | — | — | credits | hybrid | — | — | usage | platform fee + model/runtime usage | — | — |
|
Variable cost Workload / overage exposure |
— | Low variable cost | — | — | — | — | Medium variable cost | — | High variable cost | — | — | Medium variable cost | Low variable cost | — | — | Low variable cost | High variable cost | — | — |
|
Free tier / trial Try before you buy |
— |
Free tier
|
— | — | — | — |
Free tierTrial
|
— |
Free tier
|
— | — |
Free tier
|
Free tier
|
— | — |
Free tier
|
Free tier
|
— | — |
|
Buying motion Self-serve vs sales call |
— | Mixed | — | — | — | — | Mixed | — | Mixed | — | — | Mixed | Mixed | — | — | Self-serve | Self-serve | — | — |
Capability matrix (19 vendors)
14 buyer-facing capabilities · researched from public sources
| Vendor | Integrations & Tool Calling | Workflow Orchestration | Knowledge Grounding & RAG | Human Oversight & Guardrails | Security, Identity & Governance | Observability & Auditability | Memory & State Persistence | Deployment & Data Residency | Prebuilt Agents, Templates & Packs | Triggers & Channel Coverage | Model Flexibility & Routing | APIs, SDKs & MCP Extensibility | Testing, Debugging & Optimization | Browser & Computer Use |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
A
AgentOps
|
Full | No | No | No | Partial | Full | No | Partial | No | No | Full | Full | Full | No |
|
A
Agno
|
Full | Full | Full | Full | Full | Full | Full | Full | Partial | Full | Full | Full | Partial | Partial |
| Full | No | Partial | Full | Partial | Full | No | Full | No | No | Full | Full | Full | No | |
|
C
Composio
|
Full | Partial | No | No | Full | Partial | No | Full | Full | Full | Full | Full | No | No |
|
E
E2B
|
Full | No | No | No | Full | Partial | No | Full | No | No | Full | Full | Full | Partial |
| Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | |
|
H
Haystack
|
Full | Full | Full | No | Partial | Partial | Full | Full | Partial | Partial | Full | Full | Partial | No |
| Full | Full | Partial | Partial | Partial | Full | Full | Full | Full | Full | Partial | Full | Full | No | |
| Full | Full | Full | Full | Partial | Full | Full | Full | Partial | Partial | Full | Full | Full | No | |
|
L
Langfuse
|
Full | No | No | Full | Partial | Full | No | Full | No | No | Full | Full | Full | No |
|
L
Letta
|
Full | Full | Full | Partial | Partial | Partial | Full | Full | Partial | Partial | Full | Full | Partial | No |
| Full | Full | Full | Partial | Partial | Partial | Full | Partial | Partial | No | Full | Full | Partial | No | |
|
M
Mastra
|
Full | Full | No | No | Full | Full | Full | Full | Full | Partial | Partial | Full | Full | Full |
|
P
Pipecat
|
Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown |
|
P
Portkey
|
Full | No | No | Full | Full | Full | No | Full | No | No | Full | Full | Full | No |
| Full | Full | Partial | Partial | Partial | Full | Full | Full | Partial | Partial | Full | Full | Full | No | |
|
S
SmythOS
|
Full | Full | Partial | Unknown | Partial | Full | Partial | Full | Full | Partial | Full | Full | Full | Partial |
|
T
Tray.ai
|
Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown | Unknown |
|
V
Vapi
|
Full | Full | Partial | Partial | Full | Full | Partial | Partial | Partial | Full | Full | Full | Full | No |