# What MBaaS platforms offer the strongest SDKs for iOS, Android, and multiple programming languages?

<p class="elv-tracking-normal elv-text-default elv-font-figtree elv-text-base elv-leading-base elv-font-normal" elv="true">SDK quality is one of those things that sounds minor until you're three weeks into an integration and realize the iOS SDK is well-maintained and the Android one hasn't been updated in eight months. Or the JavaScript SDK is great, and the Python SDK is missing half the functionality. For cross-platform teams, this gap causes real pain. Across <a class="a a--md" elv="true" href="https://www.g2.com/categories/mobile-backend-as-a-service-mbaas">mobile backend as a service</a> platforms, three appeared most often in reviews that explicitly mentioned SDK coverage and quality: AWS Amplify, Back4app, and Xano.</p><ul>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/aws-amplify/reviews"><strong>AWS Amplify</strong></a><strong>:</strong> Libraries for iOS, Android, Flutter, React Native, and major web frameworks, including React, Angular, Vue, and Ionic. One review specifically called out shipping mobile and web apps across all these platforms using the same Amplify stack, cutting the team size needed. The CLI generates type-safe code, so integration feels more like using a framework than wiring up an API. The depth of AWS behind it means features like ML integration and real-time sync aren't afterthoughts; they're first-class.</li>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/back4app/reviews"><strong>Back4app</strong></a><strong>:</strong> Built on Parse, which has maintained SDKs across JavaScript, iOS (Swift/ObjC), Android (Java/Kotlin), React Native, Flutter, .NET, PHP, and Python for years. One reviewer specifically cited using both the Parse JS SDK and the Parse PHP SDK in the same project without any issues. This multi-SDK consistency matters for teams that have a mixed-language backend or separate mobile and web teams.</li>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/xano/reviews"><strong>Xano</strong></a><strong>:</strong> Exposes backend logic via standard REST and real-time APIs, meaning any SDK that can talk to a REST endpoint works. Teams using Bubble, WeWeb, Lovable, Retool, and custom-coded frontends all appear in the reviews. No proprietary SDK means no SDK maintenance issues, but it also means you're handling the API integration on your client side rather than getting hand-rolled platform helpers.</li>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/backendless/reviews"><strong>Backendless</strong></a><strong>:</strong> Native SDK support for iOS, Android, JavaScript, and React Native. One reviewer managing Flutter Flow integrations flagged that the FlutterFlow connector has gaps, requiring workarounds for some use cases. Worth checking the specific SDK for your stack before committing.</li>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/salesforce-heroku/reviews"><strong>Salesforce Heroku</strong></a><strong>:</strong> Language-agnostic at the platform level, supporting Node.js, Ruby, Python, Java, Go, PHP, Scala, and Clojure through buildpacks. One reviewer runs more than 10 web services on it in a mixed-language environment. The tradeoff is that language support is about the server runtime rather than client SDKs, so mobile SDK coverage depends on how you architect things.</li>
</ul><p class="elv-tracking-normal elv-text-default elv-font-figtree elv-text-base elv-leading-base elv-font-normal" elv="true">For teams going cross-platform, which SDK gap has actually caused a delay so far, and how did you work around it?</p>

##### Post Metadata
- Posted at: 10 days ago
- Author title: Writer
- Net upvotes: 1


## Comments
### Comment 1

&lt;p&gt;Parse earns mention for the breadth of client SDKs across iOS, Android, and PHP, which reviewers found easy to share models across clients. The context to note: you are adopting the open-source Parse Server and self-hosting, or using a managed host. Factor that into the SDK appeal.&lt;/p&gt;

##### Comment Metadata
- Posted at: 6 days ago
- Author title: Marketer





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