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Affinity Photo VS Keylight.dev

Compare Affinity Photo VS Keylight.dev and see what are their differences

Affinity Photo

Affinity is the imaging and design suite for creative professionals exclusively for Mac.

Rating
0 reviews
Alternatives Is it good?
Keylight.dev

The simplest way to license your app.

Rating
5.0 · 1 review
Pricing
Open source Freemium $19 / Monthly (Up to 2000 licenses active.)
Alternatives Is it good?
cobwebs.app
Tap a thing and the counter resets. A quiet, local-first day counter for the things you keep meaning to do. No account needed, no spreadsheet. sponsored
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, Affinity Photo should be more popular than Keylight.dev. It has been mentioned 34 times since March 2021.

social mentions
34 vs 4
Image Editing popularity
100% vs 0%
alternatives listed
240+ vs 1

Base details

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

Affinity Photo
Keylight.dev
Website affinity.serif.com keylight.dev
Pricing —
Open source Freemium $19 / Monthly (Up to 2000 licenses active.) Official pricing
Platforms —
Web
Company — Startup from Belgium · 1 - 9 employees · 2026
Listed in
Photos & Graphics Photo Editing Image Editing Photo Editor +1
Developer Tools Software Development License Management Productivity Tech Web App Tool +4

About Affinity Photo and Keylight.dev

In their own words, as submitted to SaaSHub.

Affinity Photo
Keylight.dev

No description of Affinity Photo yet.

Keylight sits between your payment provider and your app. Licenses, activations, customers, and usage all live here. Switch providers, or run several, without shipping a new build.

Read more about Keylight.dev

Features and specs

What each product offers, as listed by its team.

Affinity Photo 6 features
Keylight.dev 16 features
  • Cost-effective
    Affinity Photo is available for a one-time purchase at a relatively low cost compared to the subscription model of Adobe Photoshop, making it a more affordable option in the long run.
  • Advanced Tools
    The software offers a wide range of advanced photo editing tools, including layer support, RAW editing, HDR merging, panorama stitching, and digital painting capabilities.
  • Non-Destructive Editing
    Affinity Photo allows for non-destructive editing with its powerful layers and mask features, ensuring that the original image remains unaltered.
  • Cross-Platform Availability
    Available on both macOS, Windows, and iPad, it provides a seamless experience across different devices, allowing users to work on their projects anywhere.
  • Performance
    Affinity Photo is optimized for high performance and can handle large files and complex edits without significant slowdowns, leveraging modern hardware capabilities effectively.
  • User Interface
    The user interface is modern, clean, and highly customizable, allowing users to tailor their workspace to their needs.

Possible disadvantages

  • Learning Curve
    New users might face a steep learning curve due to the abundance of features and tools, which can be overwhelming for beginners who are not familiar with photo editing software.
  • Limited Plugin Support
    Affinity Photo has limited third-party plugin support compared to Adobe Photoshop, which means fewer external resources and extensions are available.
  • Less Industry Adoption
    Despite its powerful features, Affinity Photo is less widely adopted in professional industries compared to Adobe Photoshop, which might pose challenges for collaborative work or standardizing workflows.
  • Compatibility Issues
    There can be compatibility issues with some Adobe Photoshop files (PSD), especially those that use complex or newer features, leading to potential difficulties in opening or converting files.
  • Mobile App Limitations
    While the iPad version of Affinity Photo is powerful, it does not offer all the features of the desktop version and might be less suitable for very demanding tasks.
  • License Management
    Create, validate, revoke, and manage software licenses from one dashboard.
  • Device Activations
    Limit how many devices can use a license and manage individual activations.
  • Offline Access
    Keep apps working securely without a constant internet connection using signed offline leases.
  • License States
    Handle trial, free, paid, expired, limited, and grace-period access through one consistent state.
  • Payment Provider Integrations
    Connect Stripe, Paddle, Lemon Squeezy, Polar, Gumroad, and other payment platforms.
  • Provider Independence
    Change payment providers or use multiple providers without rebuilding your app’s licensing system.
  • Swift SDK Integration
    Add licensing to macOS and iOS apps using a native Swift package.
  • Secure License Validation
    Protect license data with cryptographic signatures and tamper-resistant validation.
  • Trials and Free Tiers
    Configure trials, free plans, fallbacks, and upgrade paths without building custom logic.
  • Customer Dashboard
    View licenses, customers, devices, activations, plans, and access status in one place.
  • License Analytics
    Track activations, active licenses, usage, and customer activity.
  • Key Rotation
    Rotate SDK signing keys without breaking older application versions.
  • Webhook Synchronization
    Convert payment, renewal, refund, cancellation, and subscription events into license updates.
  • Device-Bound Storage
    Store license data securely on the customer’s device without unnecessary Keychain prompts.
  • REST API
    Connect custom backends, checkout systems, and internal tools to Keylight.
  • Agentic Orchestration
    CLI usable by AI Agents to run the whole setup and more.

Analysis

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

Affinity Photo
Keylight.dev

Overall verdict

  • Overall, Affinity Photo is considered a highly capable photo editing tool that holds its own against more expensive competitors. It is regarded as a professional-grade solution that provides excellent value for its cost, making it a strong contender in the photo editing software market.

Why this product is good

  • Affinity Photo is widely praised for its comprehensive set of features that cater to professional photographers and graphic designers. It offers robust tools for photo editing, such as advanced color correction, RAW editing, and a range of filters and selection tools. The software is also known for its speed and efficiency, with non-destructive editing options, seamless PSD import/export capabilities, and support for multiple layers. Many users appreciate its affordability compared to other high-end photo editing applications, as it offers a one-time purchase model without subscription fees.

Recommended for

    Affinity Photo is recommended for professional photographers, graphic designers, and enthusiasts who require powerful editing tools without committing to ongoing subscription costs. It is suitable for users seeking a highly capable and cost-effective alternative to Adobe Photoshop.

Overall verdict

  • I don't have verified, up-to-date information about Keylight.dev specifically, so I can't confirm its quality, features, or reliability. It may be a newer or niche tool that isn't well-documented in my training data. I'd recommend checking recent user reviews, the official website's documentation, and community forums (like GitHub, Reddit, or Twitter) for firsthand feedback before making a decision.

Why this product is good

  • Unable to verify specific features, pricing, or performance claims for this product
  • No confirmed user reviews or independent testing data available
  • Cannot confirm company legitimacy, support quality, or security practices without direct verification

Recommended for

  • Users willing to conduct their own due diligence by visiting the official site directly
  • Developers who can test the product via a free trial or demo before committing
  • Anyone who checks third-party review sites, GitHub issues, or community discussions for real user experiences

Videos

Walkthroughs and reviews on video.

Affinity Photo 3 videos + Add
Keylight.dev 0 videos + Add

Affinity Photo | Hands on Review | Photography, Graphic Design, Web Design, Software

More videos

  • - AFFINITY PHOTO vs PHOTOSHOP 📷 How great is the 50$ Software?
  • - Affinity Photo Review (2018) - The #1 Photoshop Alternative

No Keylight.dev 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
Affinity Photo
Keylight.dev
100% 100%
Image Editing
0% 0%
0% 0%
Tool
100% 100%
100% 100%
Graphic Design Software
0% 0%
0% 0%
Productivity
100% 100%

Questions & Answers

As answered by people managing Affinity Photo and Keylight.dev.

What makes your product unique?

Keylight.dev's answer:

Keylight keeps app licensing separate from payments. You can use Stripe, Paddle, Lemon Squeezy, Polar, Gumroad, or your own checkout without tying your app to one provider.

It handles license keys, device activations, trials, free tiers, offline access, grace periods, and signed license state through one SDK.

Why should a person choose your product over its competitors?

Keylight.dev's answer:

My goal is to make all apps work with Keylight. So all of your licenses, from any types of apps, is going through Keylight for analytics, customer portal, support, ...

Most licensing tools are bundled into a payment provider. Keylight is built as an independent licensing layer.

That means you can change payment providers, sell through multiple platforms, or change your pricing model without rebuilding licensing inside your app.

It also gives developers a ready-made SDK and dashboard instead of requiring them to build and maintain their own licensing backend.

How would you describe the primary audience of your product?

Keylight.dev's answer:

Keylight is primarily built for independent developers and software companies selling apps directly to customers.

Its main audience includes:

macOS and iOS developers Web app and SaaS developers Developers selling outside app stores Teams migrating from a payment provider’s built-in licensing Developers who need trials, device limits, offline access, and license analytics

What's the story behind your product?

Keylight.dev's answer:

Keylight started because I kept rebuilding the same licensing systems for different apps: license keys, trials, activations, offline access, device changes, and all the edge cases that come with them.

I also did not want licensing to be controlled by whichever payment provider an app happened to use.

So I built Keylight as a standalone layer between the app and the payment provider. Payment platforms send events to Keylight, and the app receives one consistent license state through the SDK.

Who are some of the biggest customers of your product?

Keylight.dev's answer:

That's confidential.

Which are the primary technologies used for building your product?

Keylight.dev's answer:

Swift and Swift Package Manager for the Apple SDK Rust SDK / JS SDK / C# SDK / C++ SDK TypeScript React Next.js Stripe Connect and payment-provider webhooks Cryptographic signatures for secure, offline-capable licenses REST APIs for application and provider integrations

User comments

Share your experience with using Affinity Photo and Keylight.dev. 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.

Affinity Photo no reviews yet
Keylight.dev 5.0 · 1 review

View more

Social recommendations and mentions

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

Affinity Photo 34 mentions
Keylight.dev 4 mentions
  • Adobe Cuts Perpetual License for Elements Down to Just Three Years
    No more Adobe, happy with 'Affinity photo' already 6 years for now: https://affinity.serif.com/en-gb/photo/. - Source: Hacker News / almost 2 years ago
  • Cancel Adobe if you are a creative under NDA with your clients
    And if you need a commercial alternative, for professional shops that need/require it, Affinity Photo is very good. Serif only offers perpetual, per major version licensing (i.e. No subscription) and offers a 'universal' licence if you... - Source: Hacker News / over 2 years ago
  • A collection of useful Mac Apps
    Affinity Photo 2 - Price: $49.99 (one-time purchase) Professional photo editing software for Mac that features advanced editing tools and a user-friendly interface. Source: about 3 years ago

View more

  • How offline license activation actually works
    You don't want to hand-roll Ed25519 and lease parsing. Most licensing SDKs hide this behind a couple of calls. With Keylight, for example, the offline path collapses to: activate once, then a local checkOnLaunch() that verifies the lease... - Source: dev.to / 3 months ago
  • I compared the licensing tools for my indie Mac app — the honest breakdown
    Full disclosure: I now build Keylight, so weigh this accordingly — I'm telling you the seam it's designed for, not that it wins every row. - Source: dev.to / 3 months ago
  • How to add license keys to a SwiftUI macOS app (in under an hour)
    Full docs and the free tier are at keylight.dev. If you're on Tauri or Electron instead of native Swift, the same SDK pattern exists in JS/Rust. - Source: dev.to / 3 months ago

View more

Alternatives to Affinity Photo and Keylight.dev

When comparing Affinity Photo and Keylight.dev, you can also consider the following products.

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