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memcached VS Algolia

Compare memcached VS Algolia and see what are their differences

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memcached logo memcached

High-performance, distributed memory object caching system

Algolia logo Algolia

Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.
  • memcached Landing page
    Landing page //
    2023-07-23
  • Algolia Landing page
    Landing page //
    2023-10-19

memcached

Website
memcached.org
Pricing URL
-
$ Details
Release Date
-
Edit details

Algolia

Website
algolia.com
Pricing URL
Official Algolia Pricing
$ Details
Release Date
2012 January
Startup details
Country
United States
State
California
City
San Francisco
Founder(s)
Julien Lemoine
Employees
250 - 499
Edit details

memcached features and specs

  • High Performance
    Memcached is incredibly fast and efficient at caching data in memory, enabling quick data retrieval and reducing the load on databases. Its in-memory nature significantly reduces latency.
  • Scalability
    Memcached can be easily scaled horizontally by adding more nodes to the caching cluster. This allows it to handle increased loads and large datasets without performance degradation.
  • Simplicity
    Memcached has a simple design and API, making it easy to implement and use. Developers can quickly integrate it into their applications without a steep learning curve.
  • Open Source
    Memcached is free and open-source software, which means it can be used and modified without any licensing fees. This makes it a cost-effective solution for caching.
  • Language Agnostic
    Memcached supports multiple programming languages through various client libraries, making it versatile and suitable for use in diverse tech stacks.

Possible disadvantages of memcached

  • Data Volatility
    Memcached stores data in RAM, so all cached data is lost if the server is restarted or crashes. This makes it unsuitable for storing critical or persistent data.
  • Limited Data Types
    Memcached primarily supports simple key-value pairs. It lacks the rich data types and more complex structures supported by some other caching solutions like Redis.
  • No Persistence
    Memcached does not offer any data persistence features. It cannot save data to disk, so all information is ephemeral and will be lost on system reset.
  • Size Limitation
    Memcached has a memory limit for each instance, thus, large-scale applications may need to manage multiple instances and ensure data is properly distributed.
  • Security
    Memcached does not provide built-in security features such as authentication or encryption. This can be a concern in environments where data privacy and security are critical.

Algolia features and specs

  • Speed
    Algolia is known for its incredibly fast search results. It can return search results in milliseconds, enhancing user experience on any application.
  • Ease of Integration
    Algolia provides easy-to-use APIs and extensive documentation, making it straightforward to integrate into various technologies and platforms.
  • Customizable Relevance
    With Algolia, you can fine-tune the relevance of your search results using an extensive set of customizable settings and ranking algorithms.
  • Scalability
    Algolia can handle large amounts of data and user queries, ensuring scalable performance as your application grows.
  • Real-time Indexing
    Changes to your indexed data are reflected in real-time, ensuring that the search results are always up-to-date.
  • Faceted Search and Filtering
    Algolia provides robust faceted search capabilities, allowing users to filter search results dynamically based on various criteria.
  • Multilingual Support
    Algolia supports search queries in multiple languages, making it feasible for applications with a global user base.
  • Advanced Analytics
    Algolia offers detailed analytics and insights, helping you to better understand how users interact with your search feature and to improve it continuously.

Possible disadvantages of Algolia

  • Cost
    Algolia can be quite expensive, especially for small businesses and startups, as pricing is based on the number of operations and indexing.
  • Complexity in Advanced Features
    While the basic setup is straightforward, implementing advanced features and fine-tuning relevance can require significant technical expertise.
  • Limited Free Tier
    The free tier of Algolia is limited in terms of indexing and operations, which may not be sufficient for even moderately-sized projects.
  • Data Hosting Regulations
    Algolia's cloud-based hosting means that data may not always reside in the same country as your user base, which could be a concern for businesses needing to comply with specific data sovereignty regulations.
  • Dependence on Third-party Service
    Reliance on a third-party service for crucial functionality like search means that your application could be affected by downtime or service changes at Algolia.
  • Customization Requires Coding
    Any significant customization or specific use-case implementation requires coding effort, which could be a barrier for non-technical users.

Analysis of memcached

Overall verdict

  • Memcached is a solid choice for applications that require distributed caching to improve scalability and performance. It's particularly beneficial for web applications handling high traffic and needing fast, efficient data retrieval.

Why this product is good

  • Memcached is considered good due to its high performance, simplicity, and effectiveness in enhancing the speed of dynamic web applications by alleviating database load. It operates by storing data in memory, which allows for quick retrieval of cached objects and reduces the need to frequently query the database. Its distributed architecture, open-source nature, and widespread language support make it a flexible and reliable choice for caching.

Recommended for

  • Web developers looking to improve the speed and scalability of applications.
  • Organizations needing a simple and effective caching solution to reduce database load.
  • Projects that demand quick deployment of a caching solution with support across multiple programming languages.

Analysis of Algolia

Overall verdict

  • Algolia is generally considered a good choice for businesses seeking a powerful search solution.

Why this product is good

  • Performance: Algolia provides fast and relevant search results due to its advanced search algorithms and infrastructure.
  • Ease of Use: It offers a developer-friendly API, straightforward implementation, and comprehensive documentation.
  • Customization: Algolia allows extensive customization of search features, enabling businesses to tailor the experience according to their specific needs.
  • Scalability: It can handle large volumes of data and search queries efficiently, making it suitable for growing businesses.
  • Features: It includes advanced features such as typo tolerance, filters, sorting, analytics, and more, enhancing overall search experience.

Recommended for

  • E-commerce websites that need fast and accurate product search capabilities.
  • Content-heavy sites like media outlets or blogs that require robust search functionalities.
  • Developers seeking an easy-to-integrate, hassle-free search solution with ample customization options.
  • Startups and enterprises aiming to provide a superior user experience through enhanced search features.
  • Businesses looking to implement search analytics to better understand user behavior and improve search relevance.

memcached videos

+ Add

Course Preview: Using Memcached and Varnish to Speed Up Your Linux Web App

Algolia videos

+ Add

Discover Algolia #1 - When To Use (and not to use) Algolia

More videos:

  • Review - Algolia Search – The fastest prestashop module
  • Review - What is Algolia?

Category Popularity

0-100% (relative to memcached and Algolia)

memcached

Algolia

Databases
100 100%
Databases
0% 0
Custom Search Engine
0 0%
Custom Search Engine
100% 100
NoSQL Databases
100 100%
NoSQL Databases
0% 0
Custom Search
0 0%
Custom Search
100% 100

User comments

Share your experience with using memcached and Algolia. For example, how are they different and which one is better?
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Reviews

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

memcached Reviews

Redis vs. KeyDB vs. Dragonfly vs. Skytable | Hacker News
Quick ask: I don’t see “some” of the other offering out there like MemCached… what was the criteria used to select these? I don’t see any source of how the test where run, specs of the systems, how the DB where set up, etc. Would be very valuable to have in order to attempt to re-validate these test on our own platform. I also came back and saw some of your updates...
Source: news.ycombinator.com
Memcached vs Redis - More Different Than You Would Expect
So knowing how the difference between Redis and memcached in-memory usage, lets see what this means. Memcached slabs once assigned never change their size. This means it is possible to poison your memcached cluster and really waste memory. If you load your empty memcached cluster with lots of 1 MB items, then all of the slabs will be allocated to that size. Adding a 80 KB...
Source: engineering.kablamo.com.au
Redis vs. Memcached: In-Memory Data Storage Systems
Memcached itself does not support distributed mode. You can only achieve the distributed storage of Memcached on the client side through distributed algorithms such as Consistent Hash. The figure below demonstrates the distributed storage implementation schema of Memcached. Before the client side sends data to the Memcached cluster, it first calculates the target node of the...
Source: medium.com
Why Redis beats Memcached for caching
Both Memcached and Redis are mature and hugely popular open source projects. Memcached was originally developed by Brad Fitzpatrick in 2003 for the LiveJournal website. Since then, Memcached has been rewritten in C (the original implementation was in Perl) and put in the public domain, where it has become a cornerstone of modern Web applications. Current development of...
Source: www.infoworld.com

Algolia Reviews

Top 9 Best WordPress Search Plugins To Improve Default Searches
This should allow a sufficient number of searches for many websites, so it’s worth checking out. Be sure to install Algolia’s official WordPress plugin to integrate it into your website.
Source: winningwp.com
4 Leading Enterprise Search Software to Look For in 2022
Algolia is a SaaS-based enterprise search software using RESTful API for websites and applications. Search Algolia API provides high performance and less than 10 ms of data response on average.
Source: ascendixtech.com
Top 10 Site Search Software Tools & Plugins for 2022
Algolia is a powerful search API that comes with a full-featured search engine. The lightning-fast search engine is typo-tolerant and language-aware, which helps to improve search relevance. It’s highly customizable so you can create unique search experiences for your customers.
Source: influencermarketinghub.com
Best Elasticsearch alternatives for search
Algolia is your standard choice of the Elasticsearch alternatives, having shot to popularity thanks to their low latency search and easy to implement prebuilt component library, Algolia Instant Search.
Source: relevance.ai
5 Open-Source Search Engines For your Website
Typesense is a fast, typo-tolerant search engine for building delightful search experiences. It claims that it is an Easier-to-Use ElasticSearch Alternative & an Open Source Algolia Alternative.
Source: vishnuch.tech

Social recommendations and mentions

Based on our record, memcached seems to be a lot more popular than Algolia. While we know about 36 links to memcached, we've tracked only 3 mentions of Algolia. 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.

memcached mentions (36)

  • MySQL Performance Tuning Techniques
    Memcached can help when lightning-fast performance is needed. These tools store frequently accessed data, such as session details, API responses, or product prices, in RAM. This reduces the laid on your primary database, so you can deliver microsecond response times. - Source: dev.to / 3 months ago
  • 10 Best Practices for API Rate Limiting in 2025
    In-memory tools like Redis or Memcached for fast Data retrieval. - Source: dev.to / 3 months ago
  • Outgrowing Postgres: Handling increased user concurrency
    A caching layer using popular in-memory databases like Redis or Memcached can go a long way in addressing Postgres connection overload issues by being able to handle a much larger concurrent request load. Adding a cache lets you serve frequent reads from memory instead, taking pressure off Postgres. - Source: dev.to / 4 months ago
  • API Caching: Techniques for Better Performance
    Memcached — Free and well-known for its simplicity, Memcached is a distributed and powerful memory object caching system. It uses key-value pairs to store small data chunks from database calls, API calls, and page rendering. It is available on Windows. Strings are the only supported data type. Its client-server architecture distributes the cache logic, with half of the logic implemented on the server and the other... - Source: dev.to / 7 months ago
  • story of upgrading rails 5.x to 7.x
    The app depends on several packages to run, so I need to install them locally too. I used a combination of brew and orbstack / docker for installing packages. Some dependencies for this project are redis, mongodb and memcache. - Source: dev.to / 9 months ago
View more

Algolia mentions (3)

What are some alternatives?

When comparing memcached and Algolia, you can also consider the following products

Redis - Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.

ElasticSearch - Elasticsearch is an open source, distributed, RESTful search engine.

MongoDB - MongoDB (from "humongous") is a scalable, high-performance NoSQL database.

Typesense - Typo tolerant, delightfully simple, open source search 🔍

Aerospike - Aerospike is a high-performing NoSQL database supporting high transaction volumes with low latency.

Apache Solr - Solr is an open source enterprise search server based on Lucene search library, with XML/HTTP and...

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