Software Alternatives, Accelerators & Startups

Codeium VS Callout.app

Compare Codeium VS Callout.app and see what are their differences

Codeium logo Codeium

Free AI-powered code completion for *everyone*, *everywhere*

Callout.app logo Callout.app

Catch building code violations before your PE stamp. AI reviews your PDF drawing sets against 33+ building codes across all engineering disciplines. Results in seconds.
  • Codeium Landing page
    Landing page //
    2023-05-10
  • Callout.app Add drawings, choose codes, apply local amendments (as desired), and run analysis.
    Add drawings, choose codes, apply local amendments (as desired), and run analysis. //
    2026-04-04
  • Callout.app Review results in seconds. Approve, edit, or reject findings individually.
    Review results in seconds. Approve, edit, or reject findings individually. //
    2026-04-04
  • Callout.app Add personal or firm-level (shared) local jurisdiction amendments and text-based standards to be applied to reviews. Toggle each on/off individually.
    Add personal or firm-level (shared) local jurisdiction amendments and text-based standards to be applied to reviews. Toggle each on/off individually. //
    2026-04-04
  • Callout.app Navigation Tabs: Review, History, Training, Standards, Organization. Each tab gives quick access to a different part of the workflow: running new reviews, browsing past results, tracking AI accuracy over time, managing firm standards and jurisdiction amendments, and configuring your team.
    Navigation Tabs: Review, History, Training, Standards, Organization. Each tab gives quick access to a different part of the workflow: running new reviews, browsing past results, tracking AI accuracy over time, managing firm standards and jurisdiction amendments, and configuring your team. //
    2026-04-04
  • Callout.app Account Menu: Avatar dropdown in the top right with credit balance, credit purchase, email notification preferences, and sign out.
    Account Menu: Avatar dropdown in the top right with credit balance, credit purchase, email notification preferences, and sign out. //
    2026-04-04
  • Callout.app Add/remove firm members and set org standard editing and purchasing permissions (Reviewer, Admin or Owner). As an Owner or Admin, view a historical audit log of all actions performed by firm members.
    Add/remove firm members and set org standard editing and purchasing permissions (Reviewer, Admin or Owner). As an Owner or Admin, view a historical audit log of all actions performed by firm members. //
    2026-04-04

Callout uses AI to perform first-pass construction drawing reviews against building codes and standards. Upload your PDF drawing sets, select from 33+ supported codes across 7 engineering disciplines (mechanical, structural, architectural, electrical, plumbing, energy, fire protection), and receive a structured list of findings in seconds.

Each finding includes a severity rating (Critical, Major, Minor, Advisory), confidence level (High, Medium, Low), exact code section citation, and a suggested resolution. Licensed PEs review each finding and accept, reject, or edit it. Over time, Callout learns from those decisions and adapts future reviews to match each engineer's judgment, without any model fine-tuning.

Key features:

-Multi-discipline single-pass review: check drawings against codes from all 7 disciplines in one run -Firm standards library: add plain-English firm-specific requirements that get checked alongside model codes -Jurisdiction amendments: upload local or state code amendments and cross-reference them against base codes -Confidence ratings: each finding signals how reliable the citation is, helping PEs triage efficiently -Export and sharing: CSV, Excel, and PDF export, plus read-only shareable report links for team collaboration -Organization support: shared credit pools, role-based access, firm-level calibration, and audit logging

Pay-per-use pricing with no subscription. Credits never expire. 50 free credits on signup, no credit card required. Built by a licensed Mechanical PE.

Codeium

Pricing URL
-
$ Details
Platforms
-
Release Date
-

Callout.app

$ Details
paid Free Trial $8.0 / One-off (100 credits (enough for up to 25 sheets))
Platforms
Web
Release Date
2026 March
Startup details
Country
United States
State
Colorado
Founder(s)
Benjamin Stortz
Employees
1 - 9

Codeium features and specs

  • Free to Use
    Codeium is available for free, making it accessible to a wide range of users, including individuals and businesses with budget constraints.
  • Advanced AI Technology
    Utilizes state-of-the-art AI models to provide smart code completion, error checking, and other features that enhance developer productivity.
  • Multi-language Support
    Supports a variety of programming languages, making it versatile and useful for developers working in different stacks.
  • User-Friendly Interface
    Designed with a user-friendly interface that makes it easy for both beginners and experienced developers to navigate and use its features.
  • Robust Integration
    Can be integrated with popular code editors like Visual Studio Code, providing seamless usability within existing workflows.
  • Continuous Updates
    Regular updates ensure that the tool stays current with the latest programming standards and technologies.

Possible disadvantages of Codeium

  • Data Privacy Concerns
    Since the tool processes raw code, there may be concerns about data privacy and security for sensitive projects.
  • Limited Offline Functionality
    Requires an internet connection for full functionality, which can be a drawback for developers working in offline or remote environments.
  • Learning Curve
    Despite its user-friendly design, there can be a learning curve for new users to fully understand and utilize all the features.
  • Potential Over-reliance
    Developers might become overly reliant on automated code suggestions, which could impact their coding skills in the long term.
  • Variable Performance
    Performance may vary depending on the complexity of the codebase and the specific languages being used.
  • Integration Bugs
    Like any software, there could be occasional bugs or issues during integration with different development environments.

Callout.app features and specs

  • Supported Codes
    33+ building codes and standards (IMC, IBC, ASHRAE, NFPA, NEC, IPC, ASCE, ACI, AISC, and more)
  • AEC Disciplines
    Mechanical, Structural, Architectural, Electrical, Plumbing, Energy, Fire Protection
  • Review Depth Options
    Quick (2 credits/sheet), Standard (3), Thorough (4)
  • Export Formats
    CSV, Excel, PDF, shareable report links
  • Pricing
    Pay-per-use credits, no subscription. Starts at $8 for 100 credits
  • Free Trial
    50 credits on signup, no credit card required

Analysis of Codeium

Overall verdict

  • Codeium is considered a valuable tool for developers seeking AI-assisted features to streamline their coding process. Its user-friendly interface and effective code suggestions make it a worthwhile addition to a developer's toolkit.

Why this product is good

  • Codeium is a coding assistant tool designed to improve developer productivity by offering features like code completion, suggestions, and error detection. Its strengths include ease of integration with popular IDEs and a focus on enhancing coding efficiency.

Recommended for

    Codeium is particularly recommended for software developers, coding enthusiasts, and teams looking to boost productivity and reduce the time spent on coding and debugging. It is suitable for beginners who need guidance, as well as experienced developers looking for efficiency enhancements.

Analysis of Callout.app

Overall verdict

  • Callout.app is a solid, user-friendly tool for collecting visual feedback and bug reports directly on websites, making it a good choice for teams that need streamlined communication and faster review cycles.

Why this product is good

  • Enables visual feedback and annotations directly on live websites, reducing miscommunication
  • Simplifies bug reporting by automatically capturing screenshots, browser data, and context
  • Improves collaboration between designers, developers, clients, and stakeholders
  • Integrates with popular project management and communication tools to streamline workflows
  • Offers an intuitive interface that requires minimal setup and onboarding

Recommended for

  • Web design and development agencies gathering client feedback
  • Product and QA teams tracking and reporting bugs
  • Freelancers who need clear, contextual client communication
  • Marketing teams reviewing website content and layout changes
  • Remote teams needing asynchronous visual collaboration

Codeium videos

Codeium: Free Copilot Alternative

Callout.app videos

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Category Popularity

0-100% (relative to Codeium and Callout.app)
Developer Tools
100 100%
0% 0
Compliance Management
0 0%
100% 100
AI
93 93%
7% 7
Governance, Risk And Compliance

Questions & Answers

As answered by people managing Codeium and Callout.app.

What makes your product unique?

Callout.app's answer:

Callout learns from each engineer's decisions. When a PE accepts, rejects, or edits a finding, that feedback shapes future reviews to match their judgment. Over time, each engineer gets a personalized review profile without any model training. Combined with firm-specific standards, jurisdiction amendments, and multi-discipline single-pass review across 33+ codes, no other tool offers this combination.

Why should a person choose your product over its competitors?

Callout.app's answer:

Most tools in this space are either digital markup tools (Bluebeam, PlanGrid) that don't analyze drawings, or code lookup tools (UpCodes) that don't review uploaded plans. Callout is the only tool that takes a PDF drawing set, reviews it against building codes from all 7 engineering disciplines in one pass, and returns structured findings with exact code citations and severity ratings. It's also pay-per-use with no subscription, so you only pay when you use it.

How would you describe the primary audience of your product?

Callout.app's answer:

Licensed Professional Engineers and MEP firms who review construction drawings for code compliance. The typical user is a PE at a small to mid-size engineering firm who reviews mechanical, structural, electrical, plumbing, or fire protection drawings and wants a faster first pass before stamping.

What's the story behind your product?

Callout.app's answer:

Built by a licensed Mechanical PE who spent too many hours doing manual code compliance reviews. The idea was simple: AI is good at cross-referencing documents, and building code review is fundamentally a cross-referencing task. Callout started as a tool to speed up the founder's own review workflow and grew into a product for the broader engineering community.

Which are the primary technologies used for building your product?

Callout.app's answer:

Next.js, Anthropic Claude API, Supabase (PostgreSQL), Stripe, and Vercel.

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Codeium and Callout.app

Codeium Reviews

11 Best AI Coding Assistants: Top Tools Every Developer Needs in 2025ย 
Codeium (Windsurf) is a fast, privacy-focused AI coding assistant that supports autocomplete, refactoring, and in-editor chat across multiple programming languages. Often, itโ€™s used by full-stack developers who need instant, context-aware suggestions without compromising code privacy. Itโ€™s particularly well-suited for teams in regulated environments where data logging and...
Source: blog.devart.com
10 Best Github Copilot Alternatives in 2024
Yes, some free alternatives to GitHub Copilot like Codeium offer features that can be suitable for enterprise use. However, for advanced needs, you might consider paid options like TabNine Enterprise or DeepCode (Snyk Code), which provide additional support and security features.
The Best GitHub Copilot Alternatives for Developers
Another notable feature of Codeium is context pinning. It allows developers to pin any scope of code, such as a repository, a file, or a function, so Codeium takes the code in that section more seriously when generating responses. Developers can apply this feature once and save it while they work, enhancing accuracy in coding tasks. Codeium is capable of meeting a variety of...
Source: softteco.com
6 GitHub Copilot Alternatives You Should Know
Codeium is another LLM-driven coding assistant designed to enhance productivity and code quality for developers. It provides smart code completions and refactorings. Codeium supports a variety of programming languages and integrates with popular IDEs.
Source: swimm.io

Callout.app Reviews

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Social recommendations and mentions

Based on our record, Codeium seems to be more popular. It has been mentiond 46 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.

Codeium mentions (46)

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Callout.app mentions (0)

We have not tracked any mentions of Callout.app yet. Tracking of Callout.app recommendations started around Apr 2026.

What are some alternatives?

When comparing Codeium and Callout.app, you can also consider the following products

GitHub Copilot - Your AI pair programmer. With GitHub Copilot, get suggestions for whole lines or entire functions right inside your editor.

CodeCritic - ๐Ÿš€ Get instant AI code reviews for free. Catch bugs, security issues & learn best practices. Supports 25+ languages.

Tabnine - TabNine is the all-language autocompleter. We use deep learning to help you write code faster.

Van Permit Audit - AI-powered building permit compliance checker for Vancouver, BC. Upload your permit PDF and get a bylaw compliance report with exact section citations in 60 seconds. Checks against official City of Vancouver bylaws โ€” Zoning, Building Code, Parking, a

ChatGPT - ChatGPT is a powerful, open-source language model.

CodeRabbit - Unleash AI on Your Code Reviews with CodeRabbit