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Coverity Scan VS Diffbot

Compare Coverity Scan VS Diffbot and see what are their differences

Unimus
Unimus is a Network Automation and Configuration management (NCM) solution designed for fast deployment network-wide and ease of use. Unimus does not require learning any abstraction or templating languages, and does not require any coding skills. featured
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Coverity Scan logo Coverity Scan

Find and fix defects in your Java, C/C++ or C# open source project for free

Diffbot logo Diffbot

Get data from web pages automatically
  • Coverity Scan Landing page
    Landing page //
    2021-10-13
  • Diffbot Landing page
    Landing page //
    2023-08-02

Coverity Scan features and specs

  • Comprehensive Analysis
    Coverity Scan offers deep and comprehensive analysis of your codebase, enabling the detection of critical bugs and security vulnerabilities that might be missed by other tools.
  • Wide Language Support
    Coverity Scan supports a wide range of programming languages including C, C++, Java, JavaScript, and Python, making it versatile for various projects.
  • Integration with Development Workflow
    Seamlessly integrates with popular version control systems like GitHub, making it easy to incorporate into your existing development workflow.
  • Actionable Reports
    Provides detailed and actionable reports that help developers understand the root cause of issues and how to fix them efficiently.
  • Free for Open Source
    Available for free for open-source projects, making it an accessible tool for community-driven and non-commercial projects.

Possible disadvantages of Coverity Scan

  • Complex Setup
    Initial setup and configuration can be complex and time-consuming, especially for teams that are new to static code analysis tools.
  • Performance Overhead
    The analysis process can be resource-intensive, potentially slowing down other operations on the server or local machine.
  • Limited Free Usage
    While free for open-source projects, commercial projects require a paid license, which might be a drawback for startups or small enterprises with limited budgets.
  • Steep Learning Curve
    The tool has a steep learning curve, requiring developers to spend considerable time understanding how to best use its features and interpret the results.
  • False Positives
    Like many static analysis tools, Coverity Scan can generate false positives, potentially leading to time spent investigating non-issues.

Diffbot features and specs

  • Automation
    Diffbot automates the process of extracting structured data from web pages, saving time and reducing the need for manual data entry.
  • Accuracy
    By using machine learning and AI, Diffbot provides highly accurate data extraction, reducing errors compared to manual scraping.
  • Scalability
    Diffbot can handle large-scale data extraction, making it suitable for businesses with high-volume data needs.
  • Ease of Use
    The platform is user-friendly and provides APIs and tools that simplify the process of integrating data extraction into various applications.
  • Customizable
    Diffbot offers customization options to fine-tune the data extraction process according to specific requirements, ensuring relevance and precision.

Possible disadvantages of Diffbot

  • Cost
    Diffbot can be expensive, especially for small businesses or individual developers, as pricing scales with usage.
  • Learning Curve
    While the platform is powerful, it may have a steeper learning curve for users unfamiliar with API usage or web scraping concepts.
  • Dependency
    Relying on an external service like Diffbot can create dependencies, meaning any downtime or changes in the service can impact your operations.
  • Limited Control
    Using an automated service can limit the control users have over the data extraction process compared to custom-built scrapers.
  • Compliance
    There may be concerns about compliance with website terms of service or legal regulations regarding data scraping, which users need to manage responsibly.

Coverity Scan videos

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Diffbot videos

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Correcting Diffbot API Output Using the Custom API Toolkit

Category Popularity

0-100% (relative to Coverity Scan and Diffbot)

Coverity Scan

Diffbot

Code Analysis
100 100%
Code Analysis
0% 0
Web Scraping
0 0%
Web Scraping
100% 100
Code Review
100 100%
Code Review
0% 0
Data Extraction
0 0%
Data Extraction
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Coverity Scan and Diffbot

Coverity Scan Reviews

8 Best Static Code Analysis Tools For 2024
Coverity by Synopsys is one of the code scanning tools widely used for static code analysis. It can help you easily identify and fix various issues, improving performance and reducing build times.
Source: www.qodo.ai
Ten Best SonarQube alternatives in 2021
Coverity has several lovely pieces of documentation that offer you all the data you would possibly want while writing code. What's greater, if you have any questions about the code you are presently using, you can continually look at it online. The entire enterprise can use Coverity, and most of the records developers in many organizations are currently using it inside nearby.
Source: duecode.io
TOP 40 Static Code Analysis Tools (Best Source Code Analysis Tools)
Coverity Scan is an open-source cloud-based tool. It works for projects written using C, C++, Java C# or JavaScript. This tool provides a very detailed and clear description of the issues which help in faster resolution. A good choice if you are looking for an open-source tool.
Source: www.softwaretestinghelp.com

Diffbot Reviews

Best Data Scraping Tools
Diffbot uses computer vision, unlike any other tools to identify relevant information on a page. As long as the page looks the same visually, the web scrapers will never break even if the HTML structures change.
Source: pamelaewallaceu.medium.com
Creating an Automated Text Extraction Workflow — Part 1
The 600 lbs gorilla, Diffbot, comes with a swath of solid APIs but starts at $300, which is ridiculous if you’re just extracting text. Scrapinghub’s News API, Extractor API, and plenty more are better priced if you want an affordable alternative; plus, Extractor API includes a visual online tool for extracting hundreds of articles at once, if you want to do things via UI.
Source: medium.com

Social recommendations and mentions

Based on our record, Coverity Scan should be more popular than Diffbot. It has been mentiond 4 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.

Coverity Scan mentions (4)

  • I created this point of sale system for restaurants and hospitality. The All-In-One has a 15.6" touchscreen running a Raspberry Pi Compute Module 4L and is made by Chipsee in Bejing, China. I'm helping a friend install it in a restaurant on the St. Lawrence River where he is the Executive Chef.
    You can use Coverity for free on open source code. I use it on an app I open sourced for packet processing. https://scan.coverity.com/. Source: over 3 years ago
  • Free for dev - list of software (SaaS, PaaS, IaaS, etc.)
    Scan.coverity.com — Static code analysis for Java, C/C++, C# and JavaScript, free for Open Source. - Source: dev.to / almost 4 years ago
  • CDN dollar just hit 6 year high.
    I personally remember Coverity Scan being completely offline for like 6 months while they tried to deal with infrastructure abuse from people mining bitcoin on their computing clusters. Source: about 4 years ago
  • GCC 10.3 has been released
    > Does anyone know any good static analysers other than gcc's or clang's? Visual C++ as well, because since the XP SP2 issues, Microsoft has come up with SAL, which you can also use on your own code, https://docs.microsoft.com/en-us/cpp/code-quality/using-sal-annotations-to-reduce-c-cpp-code-defects?view=msvc-160 Then specialized tooling just for this purpose, just two examples, https://scan.coverity.com/... - Source: Hacker News / about 4 years ago

Diffbot mentions (1)

  • Social Impact Trends / Emergent Issues using Data Science
    I work in non-profit/social impact and I'm trying to get a snapshot of themes/issues that concern a subset of organizations (say a total of 500) in our network via news/articles that these orgs may have published or that these orgs may have been referenced in within the last 30-60 days. Using Diffbot (diffbot.com), I can get a list of articles, news, content etc. That relate to these orgs. Understandably, this... Source: almost 3 years ago

What are some alternatives?

When comparing Coverity Scan and Diffbot, you can also consider the following products

SonarQube - SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.

import.io - Import. io helps its users find the internet data they need, organize and store it, and transform it into a format that provides them with the context they need.

Checkmarx - The industry’s most comprehensive AppSec platform, Checkmarx One is fast, accurate, and accelerates your business.

Octoparse - Octoparse provides easy web scraping for anyone. Our advanced web crawler, allows users to turn web pages into structured spreadsheets within clicks.

Veracode - Veracode's application security software products are simpler and more scalable to increase the resiliency of your application infrastructure.

Content Grabber - Content Grabber is an automated web scraping tool.

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