Best Augmented Reality (AR) SDK Software in 2026: 9 Tools Compared

#1

Unity (AR Foundation)

Best for: One codebase for iPhone and Android AR

Visit unity.com

Unity with AR Foundation is the workhorse of commercial AR development. AR Foundation wraps ARKit and ARCore in one API, so your team writes most of the app once and gets native-grade tracking on both platforms. The Unity editor handles the full pipeline from prototyping to device testing, and the asset store has plugins for nearly every AR trick worth doing.

The honest math starts with Unity's own tiers: Personal is free under $200,000 in trailing revenue, and Pro is $2,310 per seat per year as of January 2026. For an agency building client AR apps, seats add up fast, and Unity's terms tie tier eligibility to the client's revenue on contract work. But when the project needs real performance on both mobile platforms, nothing else matches the reach of one Unity project targeting ARKit and ARCore together.

#2

Apple ARKit

Best for: iOS apps with the best possible tracking

Visit developer.apple.com

If your audience is on iPhone, ARKit is the quality ceiling. It ships with iOS, gives direct access to plane detection, image and object tracking, face tracking, location anchors, and LiDAR-powered scene reconstruction on Pro devices. The hardware-software pairing means tracking quality no cross-platform abstraction can quite match.

The trade is the platform wall. ARKit apps are iPhone and iPad only, and every user must install your app. For utility apps, games, and retail experiences where iPhone dominates the audience, that is a fair trade. For marketing campaigns chasing maximum reach, pair the decision with a WebAR option from this list. ARKit itself costs nothing beyond the standard $99 per year Apple Developer Program membership.

#3

Google ARCore

Best for: Android AR and location-based experiences

Visit developers.google.com

ARCore is Google's answer to ARKit and the only serious native option for Android. Its headline differentiator is the Geospatial API, which uses Google's visual positioning to anchor AR content to real-world locations at city scale, the tech behind games like SPACE INVADERS: World Defense. Cloud Anchors let multiple users see the same AR content in the same place.

Distribution is the usual Android caveat: ARCore works on a wide but not universal device list, and tracking quality varies by phone. For Android-first projects, tourism apps, and location-based games, ARCore is the obvious pick, and it costs nothing. It also plays well inside Unity through ARCore Extensions, which is how most teams actually ship with it.

#4

Vuforia

Best for: Industrial AR with CAD and object recognition

Visit vuforia.com

Vuforia, owned by PTC, is the enterprise AR SDK. Its signature trick is Model Targets: point a device at a machine and Vuforia recognizes it from the CAD model, no QR code or marker needed. Around the Engine sits a full suite for building work instructions (Studio), capturing expert procedures (Expert Capture), and remote assistance (Chalk), which is why it dominates manufacturing.

The Basic plan starts at $99 per month according to 2026 third-party pricing data, and PTC's pricing pages lean toward quote-based enterprise deals from there. Smaller developers should know the free options are limited and the platform's center of gravity is industrial use. If you are building AR for factory floors, field service, or training on complex equipment, Vuforia's object recognition justifies the cost.

#5

8th Wall

Best for: WebAR without an app download

Visit 8thwall.com

The 8th Wall story flipped in 2026: Niantic retired the hosted platform on February 28, ended all paid subscriptions, and released the XR engine as open source. The result is the most capable WebAR stack available at a price of zero, free even for branded campaigns and client projects. Download 8th Wall Desktop, build with the visual editor or the XR Engine, and host anywhere.

The catches are real but manageable. You now own hosting, source control, and deployment, and Apple's Safari still does not support WebXR AR on iPhone, so iPhone users get reduced experiences in some cases. For agencies and brands that previously paid $99 per month or thousands for commercial licenses, the open source pivot removed the biggest objection to WebAR entirely.

#6

Zappar

Best for: Marketing teams building AR without developers

Visit zappar.com

Zappar has been building branded AR since 2011, and its tooling reflects that heritage. Designer is a drag-and-drop no-code editor, Mattercraft is the full scriptable 3D environment for developers, and the Universal AR libraries bring Zappar's tracking into Three.js, Unity, A-Frame, and Babylon.js. Recent additions include WebXR support and Zapworks Spaces for indoor navigation.

G2's 2026 pricing data lists the ZapWorks Developer plan at $12.99 per month, but it is for non-commercial experimentation only, so commercial campaigns move to higher tiers. The platform also offers a free trial to test the tools. For marketing teams that want to ship AR campaigns without hiring an AR engineering team, Zappar's campaign experience and no-code path are the draw.

#7

EasyAR

Best for: Affordable cross-platform AR development

Visit easyar.com

EasyAR, from Shanghai-based Visionstar, is the budget contender among full AR SDKs. The Sense 4.0 SDK covers motion tracking, image and object recognition, and an AR Cloud for persistent, shared spatial content, with a Unity plugin and support for headsets including Vision Pro. The Professional edition is $39 per month with no watermark and no session limits, and a one-time Classic license exists at $1,399.

The free Personal edition is genuinely usable for prototyping but shows a watermark and caps sessions at 100 seconds per run. More than 100,000 developers use the platform, and it has become the standard recommendation for teams that find Vuforia too expensive and Unity too heavy for their AR needs.

#8

MAXST

Best for: Visual SLAM and AR smart glasses

Visit maxst.com

MAXST is a South Korean AR SDK company whose calling card is visual SLAM: sensor-fusion tracking that keeps working where simpler trackers lose their place. The SDK spans image, object, and cloud recognition, supports external camera input and AR smart glasses, and MAXST's VPS service enables AR navigation and advertising with accurate indoor and outdoor positioning. Over 10,000 developers in more than 50 countries use it.

G2's April 2026 pricing data shows a free trial tier, a Pro subscription at $59 per license per month, a $899 one-time Pro license, and quote-based Enterprise. The one-time license is unusual in this category and appeals to teams that would rather buy than subscribe. MAXST deserves a look when your project involves glasses, navigation, or tracking scenarios where ARKit and ARCore fall short.

#9

Onirix

Best for: Agencies shipping WebAR fast

Visit onirix.com

Onirix, from Spain, positions itself as the flexible WebAR platform for agencies. The Studio offers drag-and-drop experience building plus an online code editor with HTML, CSS, and JavaScript for developers who want full control, and its proprietary tracking is tuned for accurate browser-based AR on both iPhone and Android. The site claims 97.43 percent browser compatibility and customers in over 100 countries, including work for brands like LG and the Cleveland Cavaliers.

Pricing is the weak spot in the research: third-party sources variously report plans from 45 to 99 euros per month, so check the vendor's current pricing page. A free version exists for getting started. Onirix's own blog pitches it as the flexible alternative to 8th Wall, and with 8th Wall's hosted platform retired, agencies comparing WebAR vendors should put Onirix on the shortlist.