Software Alternatives, Accelerators & Startups

Open Tabs VS Emisar.dev

Compare Open Tabs VS Emisar.dev and see what are their differences

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Open Tabs logo Open Tabs

Google Chrome extension that lets you create groups of tabs, save them, and reopen them later.

Emisar.dev logo Emisar.dev

One governed MCP server connects any AI agent to a finite action catalog, enforced on-host with pack trust, policy gates, human approvals, and a hash-chained audit trail.
  • Open Tabs Landing page
    Landing page //
    2018-12-27
  • Emisar.dev Approvals
    Approvals //
    2026-07-21
  • Emisar.dev Audit Log
    Audit Log //
    2026-07-21
  • Emisar.dev Policies
    Policies //
    2026-07-21
  • Emisar.dev Runner fleet
    Runner fleet //
    2026-07-21

Emisar is the last MCP server youโ€™ll need to install: a Zero-Trust gateway connecting Claude, Cursor, ChatGPT, and any AI agent to your infrastructure. One server handles production access, debugging, alerts, and internal operations, with new capabilities added as packs. Agents can inspect real production state, debug what they shipped, and help resolve incidents. Safe reads run automatically; policy allows, blocks, or routes risky actions for approval. No SSH keys, VPNs, remote shells, or standing shell access โ€” and every call is recorded.

Emisar.dev

Website
emisar.dev
$ Details
freemium $20.0 / Monthly (per runner)
Startup details
Country
United States
State
CA
Founder(s)
Andrew Dryga
Employees
1 - 9

Open Tabs features and specs

  • Easy Navigation
    Open Tabs offers a user-friendly interface to easily navigate through open tabs, making it convenient to manage multiple tabs at once.
  • Quick Access
    The extension allows users to quickly access and switch between open tabs, enhancing productivity by reducing the time spent searching for specific tabs.
  • Performance Improvement
    By organizing and managing tabs efficiently, Open Tabs can contribute to better browser performance and reduced memory usage.
  • Customizable
    Users can customize settings according to their needs, offering flexibility in how they manage and view their open tabs.

Possible disadvantages of Open Tabs

  • Limited Features
    Compared to some other tab management extensions, Open Tabs might offer fewer advanced features for power users who require more control.
  • Compatibility Issues
    Some users may experience compatibility issues with certain websites or other browser extensions, potentially leading to a less seamless experience.
  • Learning Curve
    New users might need some time to get accustomed to the interface and functionalities of Open Tabs, slightly hindering its immediate usability.
  • Privacy Concerns
    As with many browser extensions, there may be concerns regarding data privacy, as the extension requires access to browsing tabs.

Emisar.dev features and specs

No features have been listed yet.

Category Popularity

0-100% (relative to Open Tabs and Emisar.dev)
Chrome Extensions
100 100%
0% 0
Incident Management
0 0%
100% 100
Green Tech
100 100%
0% 0
AI Tools
0 0%
100% 100

Questions & Answers

As answered by people managing Open Tabs and Emisar.dev.

How would you describe the primary audience of your product?

Emisar.dev's answer:

emisar is for SRE, DevOps, platform engineering, infrastructure, and security teams that want AI agents to inspect and operate production systems. It is especially relevant to teams managing multiple Linux hosts, clusters, databases, cloud services, or regulated environments where unrestricted shell access and incomplete audit records are unacceptable.

Which are the primary technologies used for building your product?

Emisar.dev's answer:

The hosted control plane and operator interface use Elixir, Phoenix, LiveView, PostgreSQL, and Tailwind CSS. The host runner and MCP bridge are written in Go. Action packs use YAML and JSON Schema, while production infrastructure is managed with Terraform on Google Cloud. The system communicates through MCP, OAuth 2.1, TLS, and WebSockets.

Who are some of the biggest customers of your product?

Emisar.dev's answer:

  • Blitz.gg - game analytics for billions of matches and a pretty large infrastructure.

What's the story behind your product?

Emisar.dev's answer:

Founder Andrii Dryga spent a decade working as a CTO, full-stack engineer, SRE, and DevOps engineer. He experienced the cost of running the wrong command on the wrong cluster, while also seeing AI solve operational problems in seconds. emisar grew from the need to preserve both truths: AI agents are useful, and production access must remain bounded. Its answer is to give agents a reviewed catalog of operations instead of a blank terminal.

What makes your product unique?

Emisar.dev's answer:

emisar lets AI agents work on real infrastructure without giving them a shell. Agents choose from a finite catalog of typed, versioned actions. Policy decides what runs, what requires approval, and what is denied, while an outbound-only runner verifies the action again on the host. New capabilities arrive as packs behind the same MCP integration, and every request is recorded in both a searchable audit trail and a tamper-evident host journal. [

Why should a person choose your product over its competitors?

Emisar.dev's answer:

Choose emisar when you want an agent to keep investigating and handling routine operations without handing it SSH credentials or supervising every call. Compared with raw shell access, copy-paste workflows, or one-off MCP servers, emisar provides reviewed action contracts, host-level enforcement, risk-based policy, scoped access, approvals, pack integrity checks, and a durable audit trail. It is built specifically for governed infrastructure access rather than generic automation.

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