Alternatives to SkyDNS logo

Alternatives to SkyDNS

Consul, CoreDNS, Zookeeper, Eureka, and etcd are the most popular alternatives and competitors to SkyDNS.
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What is SkyDNS and what are its top alternatives?

SkyDNS is a distributed service for announcement and discovery of services. It leverages Raft for high-availability and consensus, and utilizes DNS queries to discover available services. This is done by leveraging SRV records in DNS, with special meaning given to subdomains, priorities and weights (more info here: http://blog.gopheracademy.com/skydns).
SkyDNS is a tool in the Open Source Service Discovery category of a tech stack.
SkyDNS is an open source tool with 2.2K GitHub stars and 315 GitHub forks. Here’s a link to SkyDNS's open source repository on GitHub

Top Alternatives to SkyDNS

  • Consul
    Consul

    Consul is a tool for service discovery and configuration. Consul is distributed, highly available, and extremely scalable. ...

  • CoreDNS
    CoreDNS

    CoreDNS is a DNS server. It is written in Go. It can be used in a multitude of environments because of its flexibility ...

  • Zookeeper
    Zookeeper

    A centralized service for maintaining configuration information, naming, providing distributed synchronization, and providing group services. All of these kinds of services are used in some form or another by distributed applications. ...

  • Eureka
    Eureka

    Eureka is a REST (Representational State Transfer) based service that is primarily used in the AWS cloud for locating services for the purpose of load balancing and failover of middle-tier servers. ...

  • etcd
    etcd

    etcd is a distributed key value store that provides a reliable way to store data across a cluster of machines. It’s open-source and available on GitHub. etcd gracefully handles master elections during network partitions and will tolerate machine failure, including the master. ...

  • Keepalived
    Keepalived

    The main goal of this project is to provide simple and robust facilities for loadbalancing and high-availability to Linux system and Linux based infrastructures. ...

  • Serf
    Serf

    Serf is a service discovery and orchestration tool that is decentralized, highly available, and fault tolerant. Serf runs on every major platform: Linux, Mac OS X, and Windows. It is extremely lightweight: it uses 5 to 10 MB of resident memory and primarily communicates using infrequent UDP messages. ...

  • SmartStack
    SmartStack

    Scaling a web infrastructure requires services, and building a service-oriented infrastructure is hard. Make it EASY, with SmartStack’s automated, transparent service discovery and registration: cruise control for your distributed infrastructure. ...

SkyDNS alternatives & related posts

Consul logo

Consul

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A tool for service discovery, monitoring and configuration
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PROS OF CONSUL
  • 58
    Great service discovery infrastructure
  • 35
    Health checking
  • 28
    Distributed key-value store
  • 26
    Monitoring
  • 23
    High-availability
  • 12
    Web-UI
  • 10
    Token-based acls
  • 6
    Gossip clustering
  • 5
    Dns server
  • 3
    Not Java
  • 1
    Docker integration
CONS OF CONSUL
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    John Kodumal

    As we've evolved or added additional infrastructure to our stack, we've biased towards managed services. Most new backing stores are Amazon RDS instances now. We do use self-managed PostgreSQL with TimescaleDB for time-series data—this is made HA with the use of Patroni and Consul.

    We also use managed Amazon ElastiCache instances instead of spinning up Amazon EC2 instances to run Redis workloads, as well as shifting to Amazon Kinesis instead of Kafka.

    See more

    Since the beginning, Cal Henderson has been the CTO of Slack. Earlier this year, he commented on a Quora question summarizing their current stack.

    Apps
    • Web: a mix of JavaScript/ES6 and React.
    • Desktop: And Electron to ship it as a desktop application.
    • Android: a mix of Java and Kotlin.
    • iOS: written in a mix of Objective C and Swift.
    Backend
    • The core application and the API written in PHP/Hack that runs on HHVM.
    • The data is stored in MySQL using Vitess.
    • Caching is done using Memcached and MCRouter.
    • The search service takes help from SolrCloud, with various Java services.
    • The messaging system uses WebSockets with many services in Java and Go.
    • Load balancing is done using HAproxy with Consul for configuration.
    • Most services talk to each other over gRPC,
    • Some Thrift and JSON-over-HTTP
    • Voice and video calling service was built in Elixir.
    Data warehouse
    • Built using open source tools including Presto, Spark, Airflow, Hadoop and Kafka.
    Etc
    See more
    CoreDNS logo

    CoreDNS

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    5
    DNS and Service Discovery
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    5
    PROS OF COREDNS
    • 3
      Kubernetes Integration
    • 2
      Open Soure
    CONS OF COREDNS
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      Zookeeper logo

      Zookeeper

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      933
      42
      Because coordinating distributed systems is a Zoo
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      PROS OF ZOOKEEPER
      • 11
        High performance ,easy to generate node specific config
      • 8
        Kafka support
      • 8
        Java
      • 5
        Spring Boot Support
      • 3
        Supports extensive distributed IPC
      • 2
        Used in ClickHouse
      • 2
        Supports DC/OS
      • 1
        Embeddable In Java Service
      • 1
        Curator
      • 1
        Used in Hadoop
      CONS OF ZOOKEEPER
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        Eureka logo

        Eureka

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        AWS Service registry for resilient mid-tier load balancing and failover.
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        PROS OF EUREKA
        • 21
          Easy setup and integration with spring-cloud
        • 9
          Web ui
        • 8
          Health checking
        • 7
          Monitoring
        • 7
          Circuit breaker
        • 6
          Service discovery
        • 6
          Netflix battle tested components
        • 4
          Open Source
        CONS OF EUREKA
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          etcd logo

          etcd

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          A distributed consistent key-value store for shared configuration and service discovery
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          PROS OF ETCD
          • 11
            Service discovery
          • 6
            Fault tolerant key value store
          • 2
            Secure
          • 2
            Bundled with coreos
          • 1
            Privilege Access Management
          • 1
            Consol integration
          • 1
            Open Source
          CONS OF ETCD
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            Keepalived logo

            Keepalived

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            4
            A routing software written in C
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            + 1
            4
            PROS OF KEEPALIVED
            • 1
              2 nodes HA cluster management
            • 1
              Extremely fast (IPVS)
            • 1
              Virtual IP HA with VRRP
            • 1
              Load Balancer
            CONS OF KEEPALIVED
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              Serf logo

              Serf

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              0
              Service orchestration and management tool
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              + 1
              0
              PROS OF SERF
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                CONS OF SERF
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                  SmartStack logo

                  SmartStack

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                  1
                  Automated service discovery and registration framework
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                  + 1
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                  PROS OF SMARTSTACK
                  • 1
                    Elegant and powerful
                  CONS OF SMARTSTACK
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