Software Alternatives, Accelerators & Startups

Scheduler API

For developers worldwide: customize your online appointment scheduler using our powerful scheduling API & CSS support.

Best Scheduler API Alternatives & Competitors

The best Scheduler API alternatives based on verified products, community votes, reviews and other factors.
Filter: 5 Open-Source Alternatives.

  1. RabbitMQ is an open source message broker software.

    Open Source

    /rabbitmq-alternatives
  2. Apache Kafka is publish-subscribe messaging rethought as a distributed commit log.

    /kafka-alternatives
  3. Stop chasing your clients for documents! Easily request files, documents, forms & signatures from your clients – set a due date and save hours as your requests are returned to you effortlessly.

    Try for free paid Free Trial $17.99 / Monthly (Basic)

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  4. Amazon Simple Queue Service is a fully managed message queuing service.

    Open Source

    /amazon-sqs-alternatives
  5. Celery helps innovative companies set up pre-order or custom crowdfunding campaigns anywhere.

    /celery-alternatives
  6. IBM MQ is messaging middleware that simplifies and accelerates the integration of diverse applications and data across multiple platforms.

    /ibm-mq-alternatives
  7. Apache ActiveMQ is an open source messaging and integration patterns server.

    Open Source

    /apache-activemq-alternatives
  8. ZeroMQ is a high-performance asynchronous messaging library.

    Open Source

    /zeromq-alternatives
  9. An easy to use, powerful, and reliable system to process and distribute data.

    Open Source

    /apache-nifi-alternatives
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