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OpenInsider VS DevFinanceTools

Compare OpenInsider VS DevFinanceTools and see what are their differences

OpenInsider

OpenInsider is an SEC Form 4 insider screener that allows you to monitor the insider trading filings for insider buying and selling.

Rating
0 reviews
Alternatives Is it good?
DevFinanceTools

Free, no-signup calculators for the money side of building software and freelancing

Rating
0 reviews
Pricing
Free
Alternatives Is it good?
PromptBrake
Automated AI security testing for agents, chatbots, and APIs. Find prompt injection, data leaks, and unsafe behavior before launch. sponsored

Which is more popular?

Based on our record, OpenInsider seems to be more popular. It has been mentioned 55 times since March 2021.

social mentions
55 vs 0
Finance popularity
96% vs 4%
alternatives listed
73 vs 8

Base details

Website, pricing, platforms and company facts side by side.

OpenInsider
DevFinanceTools
Website openinsider.com devfinancetools.com
Pricing —
Free Official pricing
Company — 2026
Listed in
Finance Stock Market iPhone Stocks +1
Developer Tools Calculators Finance Saas Tools +1

About OpenInsider and DevFinanceTools

In their own words, as submitted to SaaSHub.

OpenInsider
DevFinanceTools

No description of OpenInsider yet.

DevFinanceTools is a collection of free, no-signup calculators for the money side of building software and freelancing. Everything runs in your browser — no account, no tracking beyond basic page-view analytics — and every tool shows its formulas and benchmarks so you can check the maths...

Read more about DevFinanceTools

Features and specs

What each product offers, as listed by its team.

OpenInsider 5 features
DevFinanceTools 5 features
  • Transparency
    OpenInsider provides detailed information about insider trading activities, offering visibility into actions taken by company executives, directors, and significant shareholders.
  • Free Access
    The platform is available for free, making it accessible to a wide audience without the need for a subscription.
  • Historical Data
    Users can access historical insider trading data, which can be useful for identifying trends and making informed investment decisions.
  • User-Friendly Interface
    The website is designed to be user-friendly, with a straightforward interface that allows for easy navigation and quick access to information.
  • Filtering Options
    OpenInsider offers various filtering options, enabling users to sort data by transaction type, date, company, insider role, and more.

Possible disadvantages

  • Dependence on Public Filings
    The data provided is dependent on public filings, which may not always be submitted promptly or could contain errors.
  • Limited Analysis Tools
    While the site provides raw data, there are limited tools available for deeper analysis or integration with other investment research tools.
  • Ad-Supported
    The website is supported by advertisements, which can be intrusive and detract from the user experience.
  • No Mobile App
    OpenInsider does not have a dedicated mobile app, making it less convenient for users who prefer accessing financial data on the go.
  • Potential Data Overload
    The extensive amount of data available can be overwhelming for novice investors who may find it challenging to interpret and utilize effectively.
  • Developer-Focused Tools
    The platform appears to offer financial calculation and management tools specifically tailored for developers, making it easier to integrate financial logic into applications without starting from scratch.
  • Convenience
    Having a centralized set of tools for financial calculations can save development time compared to building custom solutions for common financial tasks.
  • Niche Specialization
    By focusing specifically on finance-related tools for developers, the platform may offer more relevant and specialized features compared to general-purpose tool aggregators.
  • Potential Time Savings
    Pre-built tools can reduce the time developers spend researching, building, and testing financial calculation logic, allowing faster project completion.
  • Accessibility
    Web-based tools are typically accessible from any device with a browser, making it convenient for developers to use them without installing additional software.

Analysis

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

OpenInsider
DevFinanceTools

Overall verdict

  • OpenInsider is considered a valuable resource for individuals interested in tracking insider trading activities.

Why this product is good

  • OpenInsider provides detailed and timely information about insider transactions within publicly traded companies. It aggregates data from various sources, offering insights into how executives and key figures are buying or selling their company stocks, which can be indicative of their confidence in the company's future performance. This data can be crucial for investors looking to make informed decisions.

Recommended for

  • Individual investors wanting to track insider trading activities
  • Financial analysts seeking comprehensive insider trade data
  • Portfolio managers looking for insights into executive confidence in companies
  • Anyone interested in the impact of insider transactions on stock performance

No analysis of DevFinanceTools yet.

Videos

Walkthroughs and reviews on video.

OpenInsider 1 video + Add
DevFinanceTools 0 videos + Add

I USED OPENINSIDER TO SEE WHAT RICH PEOPLE BUY !

No DevFinanceTools videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
OpenInsider
DevFinanceTools
96% 96%
Finance
4% 4%
0% 0%
Saas Tools
100% 100%
100% 100%
Stock Market
0% 0%
100% 100%
iPhone
0% 0%

User comments

Share your experience with using OpenInsider and DevFinanceTools. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

OpenInsider 55 mentions
DevFinanceTools 0 mentions
  • EVIDENCE OF PRICE MANIPULATION
    That said, you can verify my math with the share ownership from the most recent 10K-A, Jason Hope's last Form 13, the open short interest listed on Nasdaq.com, and the daily volume from ChartExchange. If you don't know about volume &... Source: about 3 years ago
  • To all those think NVDA will fall
    Not for finding the next NVDA, but this is a cool website http://openinsider.com/. Source: over 3 years ago
  • Outlining exposed bank balance sheets?
    I've been buying a little bit of any regional bank that's down if they show up on openinsider.com with a recent cluster of insider buying. I figure their CFO knows best. Source: over 3 years ago

View more

Tracking DevFinanceTools since Aug 2026.

Alternatives to OpenInsider and DevFinanceTools

When comparing OpenInsider and DevFinanceTools, you can also consider the following products.

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