Software Alternatives & Startups

Olvid VS StackStats.app

Compare Olvid VS StackStats.app and see what are their differences

Olvid

The most secure messaging app in the world.

Rating
0 reviews
StackStats.app

Advanced analytics for Substack writers. Runs 100% locally, no cloud, no subscription. Discover your superfans, churn risk, and cohort retention.

Rating
0 reviews
Pricing
Paid $39 / Annually (1 Year License)
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.

Which is more popular?

Based on our record, StackStats.app seems to be more popular. It has been mentioned 1 time since March 2021.

social mentions
0 vs 1
Communication popularity
100% vs 0%
alternatives listed
118 vs 2

Base details

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

Olvid
StackStats.app
Website olvid.io stackstats.app
Pricing —
Paid $39 / Annually (1 Year License) Official pricing
Company — Startup from the United Arab Emirates · 1 - 9 employees · 2026
Listed in

About Olvid and StackStats.app

In their own words, as submitted to SaaSHub.

Olvid
StackStats.app

No description of Olvid yet.

StackStats is a local desktop app for serious Substack writers. Import your CSV exports and get analytics Substack doesn't show you: bot-filtered open rates, cohort retention, dead subscriber detection, superfan ID, content-to-growth correlation, and an optional AI layer (supports Ollama,...

Read more about StackStats.app

Features and specs

What each product offers, as listed by its team.

Olvid 5 features
StackStats.app 6 features
  • Security
    Olvid claims to provide top-tier security by eliminating the need for centralized servers, meaning there are fewer points of failure and potential vulnerabilities.
  • Decentralization
    The decentralized nature of Olvid ensures that communication does not rely on a central authority, which can enhance privacy and reduce risks associated with server breaches.
  • Anonymity
    Since Olvid does not require a phone number or email address for registration, users can maintain a higher level of anonymity compared to other messaging apps.
  • End-to-End Encryption
    Olvid employs end-to-end encryption to ensure that only the intended recipients can read the messages, providing robust protection against interception.
  • User-Friendly
    Despite its high level of security, Olvid offers a user-friendly interface that is easy to navigate for users of all technical backgrounds.

Possible disadvantages

  • Limited User Base
    Since Olvid is not as widely known or used as other messaging apps, users may find fewer of their contacts using it, reducing its practical utility for some.
  • Feature Set
    Olvid might lack some of the advanced features offered by competitors, such as large file sharing or integrated voice and video calls, limiting its functionality for certain users.
  • Market Trust
    As a relatively newer app, Olvid may not have established the same level of trust and reputation as more well-known options like Signal or WhatsApp, potentially leading to hesitation in adoption.
  • Dependency on Device Compatibility
    Olvid's performance and usability might be dependent on the compatibility with different devices and operating systems, which could be a concern for users with older or less common devices.
  • Learning Curve
    While the app is designed to be user-friendly, some users might still face a learning curve in understanding and maximizing the security features that Olvid offers.
  • Platforms
    Mac, Windows
  • Pricing
    One-time
  • Data storage
    Local Only
  • Internet Required
    No
  • Account Required
    No
  • AI integration
    Yes (optional)

Analysis

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

Olvid
StackStats.app

Overall verdict

  • Olvid is an excellent choice for users who prioritize security and privacy in their messaging app. It stands out for its strong encryption and commitment to protecting user data, making it a reliable option for secure communications.

Why this product is good

  • Olvid is considered good because it prioritizes privacy and security without compromising on user experience. It uses end-to-end encryption to ensure that all communications are protected and private. Additionally, unlike many other messaging platforms, Olvid does not require any personal information for user registration, which further enhances user privacy.

Recommended for

    Olvid is recommended for individuals, journalists, activists, and professionals in sensitive fields who require a high level of security and privacy for their communications. It's also well-suited for anyone who is privacy-conscious and prefers minimal personal data usage.

Overall verdict

  • StackStats.app appears to be a niche analytics/tracking tool, but without verified hands-on data or extensive user reviews available, a definitive quality judgment can't be fully confirmed—prospective users should test the free tier or trial before committing.

Why this product is good

  • Likely offers a focused, lightweight dashboard for tracking specific stats without the bloat of larger platforms
  • May provide simple setup and integration compared to more complex enterprise analytics tools
  • Could offer competitive pricing for smaller teams or solo users compared to established competitors
  • Potentially built with a modern tech stack for faster performance and cleaner UI

Recommended for

  • Indie developers or solopreneurs needing simple stat tracking
  • Small teams looking for an affordable alternative to larger analytics suites
  • Users who prioritize simplicity and minimal setup over advanced feature sets
  • Those willing to test a newer or less-established tool in exchange for potentially lower cost or more tailored functionality

Videos

Walkthroughs and reviews on video.

Olvid 1 video + Add
StackStats.app 0 videos + Add

Vicente Fernández - Cruz de Olvido (En Vivo)

No StackStats.app 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
Olvid
StackStats.app
100% 100%
0% 0%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing Olvid and StackStats.app.

What's the story behind your product?

StackStats.app's answer:

I built StackStats because Substack's native analytics weren't cutting it. I wanted cohort data, real open rates (not bot-inflated), and a way to identify which posts were actually driving subscriber growth — but every tool I found was either cloud-based or required migrating off Substack entirely. So I built a local app that works with Substack's own CSV exports. No migration, no cloud, no subscription.

What makes your product unique?

StackStats.app's answer:

StackStats runs 100% locally on your machine — your subscriber data never touches a server. It also goes far beyond what Substack shows natively: bot-filtered open rates, cohort retention, superfan identification, dead subscriber detection, and content-to-growth correlation. No subscription, no account, no cloud. Pay once, own it forever.

Why should a person choose your product over its competitors?

StackStats.app's answer:

Most newsletter analytics tools are cloud-based SaaS with monthly subscriptions. StackStats is a one-time purchase that runs entirely on your device. For Substack writers who care about privacy — especially those with paid subscribers — that's a meaningful difference. You also get analytics features that don't exist anywhere else, like bot-filtered open rates and cohort retention, without having to migrate away from Substack.

How would you describe the primary audience of your product?

StackStats.app's answer:

Serious Substack writers who are frustrated by Substack's shallow native analytics and want real data to drive growth — without moving their subscriber data to the cloud.

Which are the primary technologies used for building your product?

StackStats.app's answer:

Electron (macOS + Windows), HTML/CSS/JavaScript, Chart.js, PapaParse. Optional AI layer supports Ollama, Claude, GPT-4, Gemini, Groq, and OpenRouter. Licensing via Cloudflare Workers + D1. Payments via Gumroad.

User comments

Share your experience with using Olvid and StackStats.app. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

Olvid no reviews yet
StackStats.app no reviews yet

We have no reviews of StackStats.app yet. Be the first one to post

Social recommendations and mentions

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

Olvid 0 mentions
StackStats.app 1 mention

Tracking Olvid since Mar 2021.

  • Ask HN: What are you working on? (November 2026)
    I'm working on 3 products now: 1. FormBeep(https://formbeep.com) at $38 MRR now - A form to Whatsapp tool. Stack is mainly CF workers with Clerk Auth. 2. SlashLink(https://slashlink.app) $0 - A simple pay as you go amazon link localizer.... - Source: Hacker News / 4 days ago

Alternatives to Olvid and StackStats.app

When comparing Olvid and StackStats.app, you can also consider the following products.