
Infisical
Vault by HashiCorp
AWS Secrets Manager
Dotenv
1Password
EnvKey
Onboardbase
Doppler is the multi-cloud SecretOps Platform developers and security teams trust to provide secrets management at enterprise scale.

Vault by HashiCorp
Infisical
Airlock
Pipelock
DhiWise
Tragentics
Super AppLock
AgentLock is a security gateway for AI agents: agents request, you approve on your phone. Zero-knowledge key vault, full audit trail, free plan available.

Which is more popular?
Based on our record, Doppler seems to be more popular. It has been mentioned 21 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | doppler.com | agentlock.net |
| Pricing | ||
| Platforms | — | |
| Company | — | Startup from Switzerland · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


Doppler is the multi-cloud SecretOps Platform developers and security teams trust to provide secrets management at enterprise scale. Thousands of companies of all sizes—from startups to enterprises rely on Doppler to keep their secrets and app configuration in sync across devices, environments,...
AgentLock is a security gateway between AI agents and the services they touch. An agent sends its intended action - an HTTP call, an MCP tool call, a browser session, an SSH command - through AgentLock, where a policy decides whether it runs, is blocked, or needs human approval. Approvals arrive...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Doppler is recommended for software development teams, DevOps engineers, and IT professionals who need a reliable way to manage secrets and environment variables across multiple projects and environments. It is particularly beneficial for teams working on cloud-native applications or using microservices architectures.
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Walkthroughs and reviews on video.
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Doppler and AgentLock.
AgentLock's answer:
AgentLock sits between the agent and the outside world instead of trusting the agent to behave. Every HTTP call, MCP tool call, browser action or SSH command becomes a request that a policy decides on, and anything sensitive waits for a human approval that arrives on the phone. Credentials live in the vault and are injected only at execution time, so an agent can use a key without ever seeing it - and if nobody approves in time, the action simply does not happen.
AgentLock's answer:
A secrets manager stores keys, but once an agent holds one, nothing stops it from making the wrong call. AgentLock covers both halves: the encrypted vault plus a gateway with policies, human approval, automatic redaction, a full timeline and undo for supported actions. It is available as an MCP server and an SDK, so an existing agent can be routed through it without a rewrite, and the free plan already covers 100 actions a month with one agent.
AgentLock's answer:
Developers who run autonomous agents against real systems - deployments, payments, mail, customer data - and want an audit trail and a stop button instead of hoping the prompt holds. Small teams also use it to let an agent work with shared credentials without handing the keys to every team member or to the model itself.
AgentLock's answer:
TypeScript across the stack: a React dashboard on Vercel, Supabase with Postgres, Auth and Edge Functions for data, policies and the encrypted vault, a self-hosted runner for actions that need a private network, React Native for the iOS and Android approval app, and Stripe for billing.
Share your experience with using Doppler and AgentLock. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


This is why you should use a secrets manager like Doppler (https://doppler.com) or AWS Key Management Service (AWS KMS). Hardcoding your secrets or storing them in .env files will always risk something... - Source: Hacker News / over 2 years ago
How hard would it be to add support for Doppler (https://doppler.com)? - Source: Hacker News / over 2 years ago
If you’re asking yourself where you should be keeping secrets, you should be using a secrets manager. Two examples include Doppler (https://doppler.com). - Source: Hacker News / over 2 years ago
Tracking AgentLock since Sep 2026.
When comparing Doppler and AgentLock, you can also consider the following products.

Infisical is an open source, end-to-end encrypted platform that lets you securely sync secrets and configs across your engineering team and infrastructure
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AWS Secrets Manager to Rotate, Manage, Retrieve Secrets
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Pipelock is an open source AI agent firewall and egress proxy. Inspect HTTP, MCP, and WebSocket traffic for leaks, injection, and tool poisoning.
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