Agent Vault vs Temporal AI

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-09-15
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At a glance

DimensionAgent VaultTemporal AI
PricingFreemium (self-hosted open-source; no cloud tiers mentioned)Freemium (self-hosted free; Cloud pay-as-you-go)
Primary FunctionOpen-source credential broker to prevent AI agent secret exfiltrationDurable execution platform for resilient AI agents and workflows
Key IntegrationClaude Code, OpenClaw, Hermes Agent, Cursor, Codex, GitHub, Stripe, OpenAI APIOpenAI Agents SDK, Google ADK, LangGraph Plugin, Slack, GitHub, Docker, Kubernetes
SDKs / AccessAPI, CLI, SDK, MCP interfacesPython, Go, TypeScript, Ruby, C#, Java, PHP, Rust (public preview)
Latest News (2026)No recent news capturedLangGraph Plugin, Custom Roles pre-release, Azure Pre-Release, External Storage public preview, Rust SDK public preview
DeploymentSelf-hosted via binary or Docker on separate hostSelf-hosted open-source or managed Temporal Cloud

If you need your AI agents to survive crashes and recover state automatically, choose Temporal AI. If your primary concern is preventing credential exfiltration from AI agents via prompt injection, go with Agent Vault. Both are open-source freemium tools — Temporal focuses on reliability and orchestration; Agent Vault focuses on security and secret isolation.

Try Agent VaultTry Temporal AI
Agent Vault
Agent Vault

Open-source credential broker that stops AI agents from leaking real API keys via prompt injection

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Temporal AI
Temporal AI

Open-source durable execution platform that keeps long-running workflows and AI agents alive through crashes, retries, and flaky APIs.

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Pricing
Freemium
Freemium
Plans
$0
Custom
$0
Starting at $50 per million actions
Starting at $100/mo
Starting at $500/mo
Custom
Custom
Popularity
3 views
7.5k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
CLIAPI
WebAPICLIPlugin
Categories
🛡️ AI Governance & Guardrails🔒 Security & Privacy
🕸️ Agent Frameworks & Orchestration⚙️ Developer Infrastructure
Features
Credential broker that substitutes dummy credentials like __anthropic_api_key__ with real secrets
MITM proxy intercepts outbound HTTP and HTTPS traffic from agents
Self-hosted deployment via binary or Docker on a separate host
Management UI and API on port 14321
MITM proxy listening on port 14322
Bootstrap agent environment with AGENT_VAULT_ADDR, AGENT_VAULT_TOKEN, AGENT_VAULT_VAULT
Multiple credential stores including Infisical and plaintext
Service rules match target host and inject the correct credential
Short-lived token minting for ephemeral sandboxed agents
Route any HTTP-capable agent via API, CLI, SDK, or MCP
Dedicated setup guides for Claude Code, Cursor, Codex, OpenClaw, Hermes Agent, and OpenCode
Replaces auth headers entirely when constructing upstream requests
Works with LLM providers, GitHub, Stripe, and other HTTP services
Durable execution with automatic state capture at every Workflow step
Workflow-as-code orchestration with replay, pause, and recovery
Activities that retry automatically with backoff, four timeout classes, and heartbeating
Native SDKs for Go, Java, Python, TypeScript, .NET, PHP, Ruby, and Rust
Rust SDK in public preview with quickstart and API docs
Signals, Queries, and Updates for mid-flight interaction with running Workflows
Workflow Streams for real-time interactivity with running executions
Human-in-the-loop orchestration without duct-taped workflow wrappers
Saga pattern via compensating transactions
Durable Timers that sleep for months plus cron Schedules with backfill
Task Queue Priority and Fairness (GA)
Worker Versioning for safe deploys, with Replay tests against real histories
Child Workflows and Temporal Nexus for durable cross-team composition
Temporal Worker Controller for Kubernetes lifecycle management (GA)
Serverless Workers for AWS Lambda (public preview) and Google Cloud Run (pre-release)
Integrations
Claude Code
Cursor
Codex
OpenClaw
Hermes Agent
OpenCode
GitHub
Stripe
Infisical
LangGraph
OpenAI Agents SDK
Google ADK
Google Gemini
Google Cloud Run
AWS Lambda
Azure
Kubernetes
LlamaIndex
Slack
Salesforce
Twilio
NVIDIA
Braintrust

What real users say: Agent Vault vs Temporal AI

Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.

Agent Vault

44 mentions across 4 sources · 69% positive (averaged across 4 sources)

Hacker News, Product Hunt, GitHub, Lemmy

What users praise

  • • Prevents credential exfiltration via prompt injection effectively.
  • • Open-source and self-hosted with no vendor lock-in.
  • • Supports integration with HashiCorp Vault and Bitwarden.
  • • Active development with responsive maintainers on GitHub.

What frustrates them

  • • MITM setup requires trust in the proxy itself.
  • • Only supports HTTP/HTTPS, not other protocols.
  • • Setup can be complex for non-developer users.
  • • Some features like websocket auth are not yet supported.

Researched Jul 30, 2026

Temporal AI

No verifiable community signal. We scanned public discussion on Sep 8, 2026 and found posts matching the name “Temporal AI”, but could not establish that they are about this product rather than something else sharing its name. Rather than publish a score built on the wrong subject, we publish none.

Who should pick which

  • AI Agent Developer
    Pick: Temporal AI

    If you are building complex multi-step AI agents with OpenAI or LangGraph that need to survive failures and maintain state, Temporal's durable execution is essential.

  • Security-Conscious Team
    Pick: Agent Vault

    If you run AI coding agents like Claude Code and want to prevent credential exfiltration via prompt injection, Agent Vault's MITM proxy is purpose-built for that.

  • Financial Systems Architect
    Pick: Temporal AI

    For implementing Saga patterns and compensating transactions in financial systems requiring rollback on failure, Temporal's durable execution and retry mechanisms are ideal.

  • DevOps / SRE in Agent Infrastructure
    Pick: Agent Vault

    When managing agent infrastructure at scale, Agent Vault provides credential isolation and short-lived tokens for ephemeral sandboxes, reducing risk.

  • Multi-language Team
    Pick: Temporal AI

    With SDKs for Python, Go, TypeScript, Ruby, C#, Java, PHP, and Rust, Temporal supports polyglot teams building durable workflows.

Frequently Asked Questions

Agent Vault vs Temporal AI: which should you choose?

If you need your AI agents to survive crashes and recover state automatically, choose Temporal AI. If your primary concern is preventing credential exfiltration from AI agents via prompt injection, go with Agent Vault. Both are open-source freemium tools — Temporal focuses on reliability and orchestration; Agent Vault focuses on security and secret isolation.

Can I use Temporal and Agent Vault together?

Yes, they solve different problems. Temporal makes your workflows durable; Agent Vault secures your credentials. You can run a Temporal workflow that uses Agent Vault as a proxy to protect secrets.

Does Agent Vault require a separate host?

Yes, Agent Vault is self-hosted via binary or Docker on a separate host, as it intercepts traffic as a MITM proxy.

Does Temporal support real-time workflows?

Yes, Temporal introduced Workflow Streams in 2026 for real-time interactivity.

Which LLM providers does Agent Vault integrate with out-of-the-box?

Agent Vault integrates with Anthropic API and OpenAI API, plus services like GitHub and Stripe.

Is there a managed cloud version of Agent Vault?

No, Agent Vault is self-hosted only. For a managed SaaS credential vault, the data suggests using Infisical directly.

What is the latest Temporal SDK addition?

The Rust SDK entered public preview in May 2026.

Can Temporal handle long-running processes like order fulfillment?

Yes, Temporal is designed for long-running processes with automatic persistence and recovery; it is used by OpenAI and others for such use cases.

Does Agent Vault support any coding agents besides Claude Code?

Yes, it integrates with OpenClaw, Hermes Agent, Cursor, Codex, and OpenCode.

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Explore each tool further

Agent Vault
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Temporal AI
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Last reviewed: July 30, 2026