Software Alternatives, Accelerators & Startups

Parse VS Ably

Compare Parse VS Ably and see what are their differences

Parse logo Parse

Build applications faster with object and file storage, user authentication, push notifications, dashboard and more out of the box.

Ably logo Ably

The realtime platform that just works. We power more WebSocket connections than any other pub/sub platform, serving over 2 billion devices monthly.
  • Parse Landing page
    Landing page //
    2021-10-17
  • Ably Ably homepage
    Ably homepage //
    2024-08-05

We help teams deliver resilient AI UX and high-performance live experiences that stay fast and in sync worldwide. We provide the global realtime layer for AI agents, chat, notifications, live dashboards, and collaboration - engineered to handle peak demand without self-managed infrastructure.

Teams like HubSpot and Intercom use Ably to avoid the cost and complexity of building and operating realtime systems, while still getting predictable performance at serious scale, handling 2T+ API operations per month. Ablyโ€™s Pub/Sub, Chat, and AI Transport products are unified by design, with developer-friendly APIs and SDKs that integrate across your stack.

Ably

Website
ably.com
$ Details
freemium
Release Date
2016 January
Startup details
Country
United Kingdom
Founder(s)
Matthew O'Riordan, Dr. Paddy Byers
Employees
50 - 99

Parse features and specs

  • Open Source
    Parse Platform is open-source, which means it is free to use and can be customized to fit the needs of your application without any licensing fees.
  • Rich Feature Set
    Parse provides a wide range of built-in features such as a robust database system, real-time notifications, user authentication, cloud functions, and file storage, reducing the amount of development work needed.
  • Cross-Platform Support
    Parse supports multiple platforms including iOS, Android, JavaScript, .NET, and more, enabling easier development across different types of applications.
  • Community and Documentation
    There is a strong community around Parse with extensive documentation and numerous tutorials, which can help developers quickly resolve issues and learn best practices.
  • Unified Backend
    Parse allows developers to manage database, server code, and user authentication in one unified platform, simplifying backend management.

Possible disadvantages of Parse

  • Self-Hosting Complexity
    While Parse is open-source, it requires self-hosting, which involves managing and maintaining your own server infrastructure, adding operational complexity.
  • Performance
    Depending on your server setup and scaling needs, you might encounter performance issues, especially for high-traffic applications, requiring constant monitoring and fine-tuning.
  • Limited Scalability
    Parse might not be as scalable as other backend solutions like Firebase, particularly for apps that need to handle massive amounts of data and users.
  • Initial Setup Time
    The initial setup of a Parse server and its environment can be time-consuming and challenging, particularly for those without DevOps experience.
  • Feature Limitations
    While Parse offers a rich feature set, some advanced features available in other modern backend-as-a-service (BaaS) platforms may lack, necessitating custom development.

Ably features and specs

  • Scalability
    Ably is designed to handle a massive number of concurrent connections and messages, making it scalable for both small and large applications.
  • Real-time Messaging
    Ably provides robust real-time messaging capabilities with low latency, supporting use-cases like live chat, gaming, and real-time data streaming.
  • Global Presence
    Ably has a globally distributed network, ensuring low latency and high availability for users around the world.
  • Advanced Features
    It offers advanced features such as message history, presence, and push notifications, which can enhance the functionality of real-time applications.
  • Security
    Ably includes built-in security features such as TLS encryption, token-based authentication, and private channels to ensure secure communication.
  • Extensive Documentation
    The service provides extensive and well-organized documentation, making it easier for developers to integrate and utilize its features.
  • SDKs and Libraries
    Ably offers a wide range of SDKs and libraries for different programming languages and platforms, easing the development process.
  • Reliable Delivery
    It ensures reliable message delivery with features like message queuing and message de-duplication.

Possible disadvantages of Ably

  • Complexity
    Due to its wide range of advanced features, the initial learning curve can be steep for new users.
  • Cost
    For large-scale applications or extensive use of advanced features, the costs can add up, making it potentially expensive.
  • Vendor Lock-in
    Relying heavily on Ablyโ€™s platform-specific features may result in vendor lock-in, making it challenging to switch to other services in the future.
  • Dependence on Internet Connection
    As a cloud-based service, Ablyโ€™s performance is highly dependent on the quality and reliability of the internet connection.
  • Third-party Integration
    While Ably offers various integration options, integrating certain third-party services may require additional custom development or may not be as seamless.

Analysis of Parse

Overall verdict

  • Parse is a good choice for developers looking for a flexible and scalable backend solution that can be deployed on their own servers or using cloud services. It is particularly beneficial due to its active community and extensive documentation.

Why this product is good

  • Parse is a popular open-source backend-as-a-service framework that simplifies app development by handling server-side components, freeing developers to focus on front-end development. It offers features like push notifications, cloud functions, social media integration, and a real-time database.

Recommended for

  • Developers who want an open-source solution with the freedom to self-host.
  • Teams building mobile or web applications that require a robust backend service.
  • Projects that need strong support for relational data and real-time functionalities.
  • Developers looking to avoid the overhead of writing custom backend code.

Analysis of Ably

Overall verdict

  • Ably is a reliable and efficient real-time messaging platform, well-suited for applications requiring high performance and scalability. It is generally well-regarded within the developer community for its ease of use and robust feature set.

Why this product is good

  • Features
    Ably provides a comprehensive suite of features such as pub/sub messaging, presence, and history.
  • Security
    It implements robust security practices including TLS encryption, token-based authentication, and private channels.
  • Integration
    Supports numerous protocols and provides SDKs for various programming languages, making it easy to integrate with different systems.
  • Reliability
    Ably offers high availability and low latency, ensuring messages are delivered in real-time.
  • Scalability
    The platform can handle millions of active connections and is designed for horizontal scaling.

Recommended for

  • developers building real-time applications like chat apps, dashboards, or multiplayer games
  • businesses in need of a scalable solution for live updates and notifications
  • teams looking for a platform with strong security and compliance credentials
  • organizations requiring integration with existing development workflows and tools

Parse videos

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Ably videos

How to build a collaborative environment around your product

More videos:

  • Demo - How to build an avatar stack with Ably Spaces
  • Demo - Ably 101: Serverless WebSockets at scale

Category Popularity

0-100% (relative to Parse and Ably)
Developer Tools
64 64%
36% 36
Realtime Backend / API
62 62%
38% 38
App Development
100 100%
0% 0
Infrastructure As A Service (IaaS)

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Parse and Ably

Parse Reviews

10 Top Firebase Alternatives to Ignite Your Development in 2024
If youโ€™re looking for a Firebase alternative that gives you full control and the freedom to tinker, Parse Platform is your jam. Again, itโ€™s a popular open-source framework loved by developers who want to build custom backends without being tied to a specific provider.
Source: genezio.com
Top 7 Firebase Alternatives for App Development in 2024
Back4App is a backend-as-a-service (BaaS) platform that uses Parse Server, the open-source version of the Parse backend. It simplifies backend development and management, providing developers with a robust platform for building modern applications.
Source: signoz.io
What is AWS Amplify? - AWS Amplify Alternatives
It is well-known for making the development process quick, easy, and simple. Using Parse, you may complete a day's worth of work in a few hours.
Source: mindmajix.com
2023 Firebase Alternatives: Top 10 Open-Source & Free
Community Support โ€“ If Firebase comes with the backing of Google, then Parse is also tested and trusted by Facebook. Yes, Facebook is the parent company of Parse. Therefore, it has a big community. You can find resources and solutions regarding Parse on GitHub, Stack Overflow and several other programming forums.
12 Best Open-source Database Backend Server and Google Firebase Alternatives
Parse server is an open-source database backend solution which speed up application building. It features database, user management, authentication, file upload and push notification.I used Parse for a few times, and I was satisfied with the speed and productivity it offers, especially in terms of developer tools as it comes with dozens of SDKs, libraries and sample code to...
Source: medevel.com

Ably Reviews

We have no reviews of Ably yet.
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Social recommendations and mentions

Ably might be a bit more popular than Parse. We know about 26 links to it since March 2021 and only 21 links to Parse. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Parse mentions (21)

  • Supabase Alternatives ๐Ÿ”„ in 2025 ๐Ÿ˜ผ
    Parse deserves mention primarily for its historical significance as the precursor that inspired the entire backend-as-a-service space. Founded in 2011, Parse pioneered many concepts that we now take for granted in modern BaaS platforms. - Source: dev.to / over 1 year ago
  • The 2024 Web Hosting Report
    Backend as a Service (BaaS) goes back to early 2010โ€™s with companies like Parse and Firebase. These products integrated everything a backend provides to a webapp in a single, integrated package that makes it easier to get started and enables you to offload some of the devops maintenance work to someone else. - Source: dev.to / over 2 years ago
  • How to set up a Parse Server backend with Typescript
    Parse Server is a great way to quickly spin up a backend for your project. Parse is a Node based utility that sits on top of ExpressJS. - Source: dev.to / over 3 years ago
  • Free online DB for production app
    You can try https://parseplatform.org/, it is self-hosted if you need. And also there are a number of cloud services with compatible API, like https://www.back4app.com/ It has dart-friendly generated API client, much simpler than firebase and is built on top of postgresql and mongodb. Source: almost 4 years ago
  • Supabase Series B
    Not to crash the party or anything. Supabase is great and all but in terms of feature completeness and getting actual products built, it doesn't come close to Parse[0]. Same with Appwrite. Both of these are very popular but they either lack essential features or have them behind a subscription wall. For example, the OSS version of Supabase (last I checked) doesn't include the edge functions which are really... - Source: Hacker News / almost 4 years ago
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Ably mentions (26)

  • AWS us-east-1 outage: How Ablyโ€™s multi-region architecture held up
    During this weekโ€™s AWS us-east-1 outage, Ably maintained full service continuity with no customer impact. This was our multi-region architecture working exactly as designed; error rates were negligibly low and unchanged throughout. Any additional round trip latency was limited to 12ms, which is below the typical variance in any client-to-endpoint connection, and well below our 40โ€“50ms global median; this is... - Source: dev.to / 9 months ago
  • Real-Time Sync Alternatives: Vaultrice vs. localStorage, DIY, Firebase, Pusher
    Services like Pusher and Ably are experts in real-time messaging. They provide robust APIs for pub/sub channels, allowing you to broadcast events to clients reliably. - Source: dev.to / 11 months ago
  • CometChat Alternatives โ€“ Comparing the Top 10 Competitors
    Ably is a real-time infrastructure platform that focuses on delivering low-latency, reliable messaging across global distributed systems. It's designed for developers building event-driven applications, including chat, but also supports broader use cases like live dashboards, GPS tracking, and collaborative tools. - Source: dev.to / about 1 year ago
  • Real-Time Authorization in a Chat Application with Permit.io and WebSockets
    For our web socket-based application, weโ€™ll be using Next.js and Ably, a service that allows us to easily integrate and manage real-time capabilities in our apps powered by web socket. - Source: dev.to / over 1 year ago
  • Curiosity: Using Ably.io Realtime Messaging as a Lightweight Database
    Ably offers various solutions for developers, with their most popular being realtime messaging based on the pub/sub model. When you publish a message to a channel, all devices connected to that channel receive it instantly. - Source: dev.to / over 1 year ago
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What are some alternatives?

When comparing Parse and Ably, you can also consider the following products

Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.

Pusher - Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality via WebSockets to web and mobile apps.

AWS Amplify - JavaScript library for app development using cloud services

Socket.io - Realtime application framework (Node.JS server)

Back4App - Low code backend to build apps faster and scale easily.

PubNub - PubNub is a real-time messaging system for web and mobile apps that can handle API for all platforms and push messages to any device anywhere in the world in a fraction of a second without having to worry about proxies, firewalls or mobile drop-offs.