Software Alternatives, Accelerators & Startups

Optimizely VS Phrase

Compare Optimizely VS Phrase and see what are their differences

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Optimizely logo Optimizely

A/B testing you'll actually use.

Phrase logo Phrase

The worldโ€™s leading Language Intelligence Platform.
  • Optimizely Landing page
    Landing page //
    2023-10-04
  • Phrase One platform covering all your multilingual content needs
    One platform covering all your multilingual content needs //
    2026-03-31
  • Phrase Actionable insights that drive smart decisions
    Actionable insights that drive smart decisions //
    2026-03-31
  • Phrase Machine translation powered by leading providers
    Machine translation powered by leading providers //
    2026-03-31
  • Phrase Open ecosystem
    Open ecosystem //
    2026-03-31
  • Phrase Self-serve translation, tailored to every team
    Self-serve translation, tailored to every team //
    2026-03-31
  • Phrase Phrase Studio
    Phrase Studio //
    2026-03-31

Phrase is a leader in Language Intelligence. Its enterprise platform automates, manages, and delivers multilingual content and experiences, helping organizations build deeper customer connections and accelerate business growth.

Thousands of global brands use Phrase across hundreds of languages to reduce time to market and deliver consistent brand experiences worldwide.

The Phrase Platform brings together translation management, software localization, multimedia localization, machine translation, workflow automation, and language AI in a single environment. From marketing campaigns and product interfaces to apps, audio, video, and customer support, teams manage all multilingual content in one place.

Built for complex, fast-moving organizations, Phrase connects directly to the systems where content is created and published. Enterprise-ready and ISO 27001 certified, Phrase is trusted by global brands including Uber, AWS, Volkswagen, and Zendesk.

Learn more at phrase.com.

Optimizely

$ Details
-
Platforms
-
Release Date
-
Startup details
Country
United States

Phrase

Website
phrase.com
$ Details
paid $27.0 / Monthly (Freelancer)
Platforms
Cloud Windows Linux iOS
Release Date
2010 January

Optimizely features and specs

  • Comprehensive A/B Testing
    Optimizely offers robust A/B testing capabilities, allowing businesses to test various versions of web pages and apps to determine the most effective design.
  • User-Friendly Interface
    The platform provides an intuitive and easy-to-navigate interface, making it accessible even for users who may not have technical expertise.
  • Personalization
    Optimizely's personalization feature tailors user experiences based on behavior, location, and other criteria to maximize engagement.
  • Comprehensive Analytics
    The tool offers detailed analytics and reporting functionalities that help in understanding the performance of experiments and identifying actionable insights.
  • Integration Capabilities
    Optimizely integrates well with other marketing tools and platforms, enhancing its utility and versatility.
  • Enterprise-Grade Features
    It provides enterprise-grade features like advanced targeting, real-time data, and extensive support, making it a suitable option for large businesses.

Possible disadvantages of Optimizely

  • High Cost
    Optimizely can be expensive, especially for small businesses or startups with limited budgets.
  • Steep Learning Curve for Advanced Features
    While the basic features are user-friendly, the more advanced functionalities may require a steep learning curve.
  • Limited Free Plan
    The free plan offers limited features, which might not be sufficient for businesses looking to utilize more advanced testing and personalization capabilities.
  • Resource Intensity
    Running extensive A/B tests can be resource-intensive and may slow down website performance.
  • Data Privacy Concerns
    Due to the extensive data collection, there might be concerns regarding data privacy and compliance with regulations like GDPR.

Phrase features and specs

  • AI-powered translation workflows
    With secure large language model integrations and adaptive machine translation
  • A broad integration ecosystem
    Connecting CMS platforms, marketing automation systems, customer support platforms, developer tools, and design environments
  • Native integrations with repositories
    Including GitHub, GitLab, Bitbucket, and Azure DevOps
  • Over-the-air localization and SDKs
    For iOS and Android applications
  • Translation Memory and terminology management
    To maintain linguistic and brand consistency
  • Automated quality evaluation
    And quality performance scoring
  • In-context preview
    And visual review tools for faster review cycles
  • Advanced workflow automation
    And customizable approval processes
  • Vendor management
    For in-house teams, language service providers, and marketplace partners
  • Open API, CLI, and webhooks
    For extensibility and automation
  • Reporting and analytics
    To monitor quality, cost efficiency, and performance
  • Scalable architecture
    Designed for enterprise content volumes

Possible disadvantages of Phrase

  • Pricing
    Phrase's pricing structure may be higher compared to other localization tools, which might be a concern for smaller businesses or startups.
  • Complexity for Beginners
    While the interface is user-friendly, the platform's advanced features and customization options might be overwhelming for beginners or those new to localization.
  • Learning Curve
    For teams new to localization or translation management systems, there can be a learning curve to effectively utilize all of Phrase's features.
  • Dependency on Integrations
    Although Phrase offers many integrations, relying on these can sometimes lead to dependency on third-party tools for a seamless workflow.
  • Limited Offline Capabilities
    The platform primarily operates online, which can be a limitation for users who need to work offline or in environments with unreliable internet connectivity.

Analysis of Phrase

Overall verdict

  • Phrase is generally considered a good choice for companies looking to streamline their localization processes. Its comprehensive features and integrations make it suitable for businesses aiming to improve efficiency and accuracy in translating their products or services to various languages.

Why this product is good

  • Phrase (phrase.com) is a popular localization platform that provides tools for managing and automating translations. It is favored for its user-friendly interface, scalability, and extensive integration options with various development environments and platforms. The platform supports collaboration among team members, allowing for efficient workflow management and version control. Additionally, Phrase provides robust analytics and reporting features to track translation progress and quality.

Recommended for

    Phrase is recommended for software developers, product managers, localization teams, and businesses involved in international markets or seeking growth through multilingual product offerings. It is particularly useful for companies with complex project requirements and those in need of seamless integration with their existing tools and platforms.

Optimizely videos

Optimizely Review | A/B Testing | Pearl Lemon Reviews

More videos:

  • Tutorial - Optimizely X Tutorial 2019 - How to Use Optimizely for A/B, MVT, Personalization, Program Management
  • Review - A/B Testing with Optimizely

Phrase videos

Introducing Phrase Studio

More videos:

  • Demo - AI at Phrase - Built to run global content at scale

Category Popularity

0-100% (relative to Optimizely and Phrase)
A/B Testing
100 100%
0% 0
Localization
0 0%
100% 100
Web Analytics
100 100%
0% 0
App Localization
0 0%
100% 100

User comments

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Reviews

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

Optimizely Reviews

  1. Deepak Kumar
    ยท Technical Writer at Einsstark ยท
    Good A/B and multivariate testing tool

    Optimizely is a lower cost entry tool for anyone looking to do website testing. While their pricing structure has changed over the years it still is a pretty cost effective solution. It is easy to get tests up and running within 5 minutes once you have code placed on your site.

    I love the drag and drop features of Optimizely. It makes it very easy to make simple changes to do landing page testing for my paid search campaigns. It also frees up dev time for our web team. Also, The findings from Optimizely tests are so valuable for an end customer experience.

    ๐Ÿ Competitors: VWO

15 Best A/B Testing Tools And Software (2021 List)
Optimizely is more of a personalization tool but you cannot ignore its A/B testing superiority. It helps you put the face of the most appealing site in front of customers. Thereโ€™s a lot of things that are good in this software such as the ability to set up a quick test, and a real-time statistical dashboard. No programming prerequisite needed but front-end development and...
Top Mobile Feature Flag Tools
Optimizely is a well known A/B testing and experimentation tool for both web and mobile. It claims to be built for the enterprise with features like roles, permissions, and two-factor authentication while still maintaining excellent usability. Along with user targeting, remote configuration, and instant rollbacks, Optimizely offers advanced A/B testing and experimentation...
Source: instabug.com
18 Top A/B Testing Tools Reviewed by CRO Experts
โ€œConvert is a fantastic tool that should be considered and evaluated by any CRO agency or end-user client that also evaluates Optimizely and VWO. They offer a level of functionality that is globally on par with them for testing, but at a lower price level once you go above the free level offered by Optimizely.
Top 5 A/B Testing Tools List
All in all, Optimizely is the complete package: if you want to get started with A/B testing, itโ€™s definitely worth trying out, considering the pricing and trial plans. If you are a more of a power user with the budget to support the top tiers, Optimizelyโ€™s advanced features might also be for you.
How to Choose the Right Testing Software For Your Business
โ€œOverall, Visual Website Optimizer has the slight edge for casual A/B testers, but itโ€™s more expensive than the basic version of Optimizely. For serious A/B testers, I definitely recommend Optimizely โ€“ more comprehensive offering, even though you have to pay extra for premium features.โ€ โ€“ Rich Page, Website Optimization Consultant

Phrase Reviews

7 Best Google Translate Alternatives for 2020
Memsource is a cloud-based translation platform built to support the safe and seamless collaboration of translators. This software offers easy yet robust translation tools that allow users to process hundreds of dialects provided in various file types.
Source: blog.bit.ai

Social recommendations and mentions

Based on our record, Phrase seems to be more popular. It has been mentiond 4 times since March 2021. 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.

Optimizely mentions (0)

We have not tracked any mentions of Optimizely yet. Tracking of Optimizely recommendations started around Mar 2021.

Phrase mentions (4)

  • A Non-Coders Guide to Open Source Contributions
    According to this article from Phrase, software localization is a process in software development that aims to adapt a web or mobile app to the culture and language of users in a target market. - Source: dev.to / over 2 years ago
  • Handling i18n the proper way
    There are also backends / SaaS tools that offers some of the management for the translations, for example: https://phrase.com/ or https://locize.com/. Source: over 4 years ago
  • How do you guys handle your in-app translations?
    Iโ€™ve used https://phrase.com/. Was cool because it offered a nice API for automation of downloading translation updates. Source: almost 5 years ago
  • How to set dynamic language translation?
    You can give a try to formatjs that now includes react-intl or react-intl-universal by Alibaba. If you are looking for a ready to be consumed solution instead, I would suggest phrase.com. Source: over 5 years ago

What are some alternatives?

When comparing Optimizely and Phrase, you can also consider the following products

VWO - Use VWO to tweak, optimize & personalize your website with minimal IT help.

Transifex - Transifex makes it easy to collect, translate and deliver digital content, web and mobile apps in multiple languages. Localization for agile teams.

AB Tasty - AB Tasty is an all-inclusive platform for conversion rate optimization, personalization, customer activation, and testing.

Crowdin - Localize your product in a seamless way with Crowdin's translation management software

Google Analytics - Improve your website to increase conversions, improve the user experience, and make more money using Google Analytics. Measure, understand and quantify engagement on your site with customized and in-depth reports.

POEditor - The translation and localization management platform that's easy to use *and* affordable!