Software Alternatives, Accelerators & Startups

URLscan.io VS Emisar.dev

Compare URLscan.io VS Emisar.dev and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

URLscan.io logo URLscan.io

urlscan.io is a free service to scan and analyse websites. When a URL is submitted to urlscan.io, an automated process will browse to the URL like a regular user and record the activity that this page navigation creates.

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.
  • URLscan.io Landing page
    Landing page //
    2023-05-12
  • 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

URLscan.io features and specs

  • Comprehensive Analysis
    URLscan.io provides a detailed analysis of URLs, including screenshots, domain information, and HTTP transactions, helping users gain deep insights into the content and behavior of a website.
  • Threat Detection
    It helps identify malicious URLs by checking for phishing threats, malware, and other harmful activities. This is valuable for security researchers and IT professionals.
  • Public and Private Scans
    Users can perform both public scans, which are visible to everyone, and private scans that are only accessible by the user, offering flexibility depending on privacy needs.
  • API Access
    URLscan.io provides API access, enabling automated and programmatic interaction with its service, which is beneficial for integrating into other security tools and workflows.
  • Historical Data
    It maintains a historical archive of scanned URLs, allowing users to access past scan results and observe changes in the URL's content and behavior over time.

Possible disadvantages of URLscan.io

  • Limited Free Scans
    The free version of URLscan.io has a limit on the number of scans that can be performed, which might be restrictive for users who require extensive scanning capabilities.
  • Privacy Concerns
    Public scans are accessible by anyone, which might lead to privacy issues if sensitive URLs are mistakenly scanned publicly.
  • API Rate Limits
    API usage has rate limits which could affect users who need to perform a large number of scans or need consistent high-volume access.
  • Data Retention
    Historical scan data is retained for public scans, which could be a concern for users who prefer not to have their scan data stored long-term or made publicly available.
  • Dependency on Service Availability
    As a third-party service, users are dependent on URLscan.io's availability and performance. Any downtime or issues with the service can disrupt usersโ€™ workflow.

Emisar.dev features and specs

No features have been listed yet.

Category Popularity

0-100% (relative to URLscan.io and Emisar.dev)
Monitoring Tools
100 100%
0% 0
AI Tools
0 0%
100% 100
Security & Privacy
100 100%
0% 0
Infrastructure Monitoring

Questions & Answers

As answered by people managing URLscan.io 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.

User comments

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Social recommendations and mentions

Based on our record, URLscan.io seems to be more popular. It has been mentiond 87 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

URLscan.io mentions (87)

  • Fake costumer support
    The final missing piece is the link, throw that in https://urlscan.io and it will show you if it resolves to a legitimate blizzard domain, which if it does. Pretty safe to say it will be legitimate email and the error is possibly on their part regards to the mailshot/merge or its on your part and its an old blizzard name/account you've long since forgotton about. Source: over 2 years ago
  • legit check please
    Use a site like https://urlscan.io/ to check a url. Source: over 2 years ago
  • Introducing OSINT Template Engine: An open source OSINT Tool.
    Transform OSINT sources such as shodan, bgpview & urlscan into templates which you can use to query & store any and each of the API endpoints they provide. Source: about 3 years ago
  • cbsecure.online
    Coinbase's social media presence How to report a phishing scam Coinbase.com - our homepage Urlscan - a free service to scan and analyze websites. Source: about 3 years ago
  • Administration with inbibriation
    LMAO! Who else used urlscan.io to preview what this mad man was sending over?! Source: about 3 years ago
View more

Emisar.dev mentions (0)

We have not tracked any mentions of Emisar.dev yet. Tracking of Emisar.dev recommendations started around Jul 2026.

What are some alternatives?

When comparing URLscan.io and Emisar.dev, you can also consider the following products

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AbuseIPDB - AbuseIPDB is an IP address blacklist for webmasters and sysadmins to report IP addresses engaging in abusive behavior on their networks, or check the report history of any IP.

Joe Sandbox - Automated Malware Analysis - Development and Licensing of Automated Malware Analysis Tools to Fight Malware

Cuckoo Sandbox - Cuckoo Sandbox provides detailed analysis of any suspected malware to help protect you from online threats.