Software Alternatives & Startups

StealthPeek VS Cozystack

Compare StealthPeek VS Cozystack and see what are their differences

StealthPeek

Anonymous Instagram viewer and downloader: watch stories, browse profiles, and download photos and videos in original quality. No account, no login, no trace.

StealthPeek screenshot
Rating
0 reviews
Pricing
Free
Cozystack

With Cozystack, you can transform your bunch of servers into an intelligent system with a simple REST API for spawning Kubernetes clusters, Database-as-a-Service, virtual machines, load balancers, HTTP caching services, and other services with ease.

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Rating
0 reviews
Pricing
Open source
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Base details

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

StealthPeek
Cozystack
Website stealthpeek.com cozystack.io
Pricing
Free
Open source
Platforms
Browser Desktop Android iPhone Windows Phone +2
Company Startup from the United Kingdom · 1 - 9 employees · 2026
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About StealthPeek and Cozystack

In their own words, as submitted to SaaSHub.

StealthPeek
Cozystack

A private window onto public Instagram. Open any public profile and see it all, without your own account entering the picture. Runs in the browser, on any device. What you get Stories, posts, highlights, followers, tagged photos, and comments, all in one place. Save anything you want at full...

Read more about StealthPeek

No description of Cozystack yet.

Features and specs

What each product offers, as listed by its team.

StealthPeek 6 features
Cozystack 5 features
  • Story viewer
    Watch stories without appearing in the seen list
  • Profile viewer
    Browse posts and highlights without logging in
  • Downloader
    Save stories, reels, and posts in original quality, no watermark
  • Follower viewer
    See who someone follows and who follows them
  • Tagged photos
    Browse every photo a public account is tagged in
  • Comments viewer
    Read comments on public posts without an account
  • Free and Open Source
    Cozystack is a fully open-source platform (under Apache 2.0 license) built on top of proven open-source technologies like Kubernetes, Talos Linux, and FluxCD, allowing users to inspect, modify, and contribute to the codebase without vendor lock-in.
  • All-in-One PaaS/IaaS Platform
    Cozystack provides a comprehensive platform that combines PaaS and IaaS capabilities, offering managed Kubernetes clusters, databases (PostgreSQL, MySQL, Redis, etc.), virtual machines, load balancers, and monitoring out of the box, reducing the need for multiple separate tools.
  • Built on Battle-Tested Technologies
    The platform leverages well-established cloud-native technologies such as Kubernetes, KubeVirt for virtualization, Kamaji for managed Kubernetes, and Cilium for networking, providing a solid and reliable foundation rather than reinventing the wheel.
  • Simplified Bare-Metal Deployment
    Cozystack is designed to be installed directly on bare-metal servers using Talos Linux, making it relatively straightforward to set up your own cloud infrastructure without needing pre-existing cloud providers or complex manual configurations.
  • GitOps-Driven and Declarative Management
    Using FluxCD and Helm charts under the hood, Cozystack follows GitOps principles, enabling declarative infrastructure management, reproducible deployments, and easy customization of platform components through a standardized workflow.

Possible disadvantages

  • Steep Learning Curve
    Cozystack requires solid knowledge of Kubernetes, Talos Linux, networking, and various cloud-native technologies. Users unfamiliar with these ecosystems may find the initial setup and ongoing management challenging.
  • Relatively Young and Small Community
    Compared to established platforms like OpenStack or major managed Kubernetes services, Cozystack has a smaller user community, which means fewer community-contributed resources, tutorials, third-party integrations, and slower issue resolution from peers.
  • Limited Enterprise Support and Ecosystem
    As a relatively new open-source project, Cozystack lacks the extensive enterprise support contracts, professional services, and partner ecosystems that more mature platforms offer, which may concern organizations requiring SLA-backed support.
  • Hardware and Infrastructure Requirements
    Cozystack is designed for bare-metal deployments and requires a minimum cluster of nodes with specific hardware capabilities (e.g., for KubeVirt virtualization), which may not be accessible or cost-effective for smaller teams or those without dedicated infrastructure.
  • Limited Documentation and Maturity
    Being a newer project, the documentation can be sparse or incomplete in certain areas, and some features may still be evolving, potentially leading to breaking changes or gaps in functionality compared to more mature alternatives.

Analysis

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

StealthPeek
Cozystack

No analysis of StealthPeek yet.

Overall verdict

  • Cozystack is a solid choice for teams wanting a free, open-source PaaS built on Kubernetes, Kubevirt, and Flux, offering a self-hosted alternative to public cloud platforms with strong automation and GitOps principles baked in.

Why this product is good

  • Fully open-source and free, avoiding vendor lock-in and licensing costs
  • Built on proven CNCF technologies like Kubernetes, KubeVirt, and Flux CD
  • Provides a unified platform for both containers and virtual machines
  • Enables self-service infrastructure provisioning similar to major cloud providers
  • Strong GitOps-native approach simplifies deployment consistency and rollback
  • Active development backed by a community and commercial support options
  • Reduces operational overhead by automating cluster and tenant management

Recommended for

  • Organizations wanting to build an internal private cloud platform
  • DevOps teams already invested in Kubernetes and GitOps workflows
  • Companies seeking to reduce reliance on public cloud providers
  • Managed service providers offering PaaS/IaaS to clients
  • Teams needing both VM and container workloads unified under one platform
  • Cost-conscious enterprises looking for open-source cloud infrastructure alternatives

Videos

Walkthroughs and reviews on video.

StealthPeek 0 videos + Add
Cozystack 3 videos + Add

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

Cozystack community meeting 2024-07-04

More videos

  • Review - Sunkworks - Pt. 56 (Build, Test Cozystack 0.9-pre)
  • Review - Cozystack community meeting 2024.05.09

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
StealthPeek
Cozystack
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing StealthPeek and Cozystack.

Who are some of the biggest customers of your product?

StealthPeek's answer

Our users are individuals: marketers, journalists, creators, partners, and parents.

What makes your product unique?

StealthPeek's answer

We are honest about the limits. Public accounts only, no credentials, no fake results, and we say plainly when something cannot be done, like viewing a private profile. That honesty is rare in this category.

Why should a person choose your product over its competitors?

StealthPeek's answer

No account or login, so your name never appears in a seen list. Downloads come out in original quality with no watermark. And we keep the service maintained, because these tools break when Instagram changes its backend and most others go silent.

How would you describe the primary audience of your product?

StealthPeek's answer

Professionals who need to see public Instagram content without being seen: marketers checking competitors, journalists verifying posts, recruiters reviewing profiles. At home, partners and parents checking what loved ones share publicly. The common thread is wanting to browse without leaving a trace.

What's the story behind your product?

StealthPeek's answer

A small team with a background in privacy and data kept running into viewers that demanded a login or faked their results, and the honest option was missing. So we built one: public content only, no credentials, no tricks.

Which are the primary technologies used for building your product?

StealthPeek's answer

Next.js and React on the front end, backed by our own fetching infrastructure that pulls public content so your identity stays out of the request.

User comments

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