Software Alternatives, Accelerators & Startups

Apache Spark VS Calendly

Compare Apache Spark VS Calendly and see what are their differences

Apache Spark logo Apache Spark

Apache Spark is an engine for big data processing, with built-in modules for streaming, SQL, machine learning and graph processing.

Calendly logo Calendly

Say goodbye to phone and email tag for finding the perfect meeting time with Calendly. It's 100% free, super easy to use and you'll love our customer service.
  • Apache Spark Landing page
    Landing page //
    2021-12-31
  • Calendly Landing page
    Landing page //
    2023-10-14

Calendly

$ Details
-
Release Date
2013 January
Startup details
Country
United States
State
Georgia
City
Atlanta
Founder(s)
Tope Awotona
Employees
100 - 249

Apache Spark videos

Weekly Apache Spark live Code Review -- look at StringIndexer multi-col (Scala) & Python testing

More videos:

  • Review - What's New in Apache Spark 3.0.0
  • Review - Apache Spark for Data Engineering and Analysis - Overview

Calendly videos

Calendly Sucks! Here's What I'm Using Now Instead...

More videos:

  • Tutorial - Calendly Tutorial: Book Yourself Solid on Autopilot
  • Review - Review: Calendly

Category Popularity

0-100% (relative to Apache Spark and Calendly)
Databases
100 100%
0% 0
Appointments and Scheduling
Big Data
100 100%
0% 0
Appointment Scheduling
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 Apache Spark and Calendly

Apache Spark Reviews

15 data science tools to consider using in 2021
Apache Spark is an open source data processing and analytics engine that can handle large amounts of data -- upward of several petabytes, according to proponents. Spark's ability to rapidly process data has fueled significant growth in the use of the platform since it was created in 2009, helping to make the Spark project one of the largest open source communities among big...
Top 15 Kafka Alternatives Popular In 2021
Apache Spark is a well-known, general-purpose, open-source analytics engine for large-scale, core data processing. It is known for its high-performance quality for data processing – batch and streaming with the help of its DAG scheduler, query optimizer, and engine. Data streams are processed in real-time and hence it is quite fast and efficient. Its machine learning...
5 Best-Performing Tools that Build Real-Time Data Pipeline
Apache Spark is an open-source and flexible in-memory framework which serves as an alternative to map-reduce for handling batch, real-time analytics and data processing workloads. It provides native bindings for the Java, Scala, Python, and R programming languages, and supports SQL, streaming data, machine learning and graph processing. From its beginning in the AMPLab at...

Calendly Reviews

  1. Best scheduling app

    Very simple and easy to use. Eliminate this back and forth hustle with booking calls.


The Best 24 Appointment Scheduling Apps and Booking Software
I have frequently used Calendly in the past, primarily for scheduling job interviews. What I appreciate about Calendly is that the free version still allows you to connect one calendar, book unlimited meetings, create a custom Calendly link, and send out automatic email notifications and reminders to invitees who book with you.
neetoCal, a calendly alternative, is a commodity and is priced accordingly
neetoCal is not the first company to compete with Calendly. We are not even the second company to compete with Calendly. We are probably the 30th player in this crowded space. With so many players in the market, scheduling software seems like a commodity.
Source: blog.neeto.com
I've poked around a while ago at some Calendly alternatives (specifically was lo... | Hacker News
Calendly is only $12/month for their professional plan which saves you money if you even schedule only one meeting a month with it.
The Best Alternatives to Doodle That You Should Check Out
Some may remember the Zoom.ai application. This app has been rebranded as CalendarHero, which resembles Calendly. You can suggest different meetings at different times and then share a link with invitees. Invitees can then indicate their preferred meeting time.
Source: trafft.com
The 14 Best Meeting Scheduling Tools for 2022
Some meeting scheduling apps are more about keeping your calendar organized; making sure you don’t double-book or spread yourself too thin. Calendly is on our list of meeting scheduling tools for 2022 as it’s an easy and user-friendly solution to allow people a window into your availabilities. With a custom URL, people can book an appointment with you, which will integrate...

Social recommendations and mentions

Based on our record, Calendly should be more popular than Apache Spark. It has been mentiond 115 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.

Apache Spark mentions (58)

  • How I've implemented the Medallion architecture using Apache Spark and Apache Hdoop
    In this project, I'm exploring the Medallion Architecture which is a data design pattern that organizes data into different layers based on structure and/or quality. I'm creating a fictional scenario where a large enterprise that has several branches across the country. Each branch receives purchase orders from an app and deliver the goods to their customers. The enterprise wants to identify the branch that... - Source: dev.to / 19 days ago
  • Shades of Open Source - Understanding The Many Meanings of "Open"
    In contrast, Databricks maintains internal forks of Spark, Delta Lake, and Unity Catalog, using the same names for both the open-source versions and the features specific to the Databricks platform. While they do provide separate documentation, online discussions often reflect confusion about how to use features in the open-source versions that only exist on the Databricks platform. This creates a "muddying of the... - Source: dev.to / 21 days ago
  • Groovy 🎷 Cheat Sheet - 01 Say "Hello" from Groovy
    Recently I had to revisit the "JVM languages universe" again. Yes, language(s), plural! Java isn't the only language that uses the JVM. I previously used Scala, which is a JVM language, to use Apache Spark for Data Engineering workloads, but this is for another post 😉. - Source: dev.to / 4 months ago
  • 🦿🛴Smarcity garbage reporting automation w/ ollama
    Consume data into third party software (then let Open Search or Apache Spark or Apache Pinot) for analysis/datascience, GIS systems (so you can put reports on a map) or any ticket management system. - Source: dev.to / 5 months ago
  • Go concurrency simplified. Part 4: Post office as a data pipeline
    Also, this knowledge applies to learning more about data engineering, as this field of software engineering relies heavily on the event-driven approach via tools like Spark, Flink, Kafka, etc. - Source: dev.to / 7 months ago
View more

Calendly mentions (115)

  • A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
    CalendlyCalendly is the tool for connecting and scheduling meetings. The free plan provides 1 Calendar connection per user and Unlimited sessions. Desktop and Mobile apps are also offered. - Source: dev.to / 5 months ago
  • $30 study "Test your hearing" by ucr.edu(UC Riverside) .. Question.... Im confused... Anyone else do(ing) this study?
    Hey, wondering if anyone else snagged this study on hearing tests, 170 min long, and requires scheduling a zoom web conference, using calendly.com, for a future date. My question is... Did you have to schedule it out days out too? How did you close the study until then? It didnt seem right to me.... The earliest available date they had to schedule this was on Tuesday morning (Its Sunday). I obviously had to... Source: 12 months ago
  • Breaking Global Communication Barriers
    Calendly: This scheduling software allows you to set up availability times for different time zones, so that people can easily book a meeting with you without having to do the time zone conversion themselves. https://calendly.com/. Source: about 1 year ago
  • Need advice on making customers pay up front for remote tech support appointments
    Check out Calendly https://calendly.com/ . There are many add ons and services like this. Source: about 1 year ago
  • Rate my agency bad website
    - Too simple- No testimonials- No social- Form submission is too old, try calendly.com- Title of the page is still "Landing page" xD. Source: about 1 year ago
View more

What are some alternatives?

When comparing Apache Spark and Calendly, you can also consider the following products

Apache Flink - Flink is a streaming dataflow engine that provides data distribution, communication, and fault tolerance for distributed computations.

Doodle - Make meetings happen. With Doodle, scheduling becomes quick and easy.

Apache Airflow - Airflow is a platform to programmaticaly author, schedule and monitor data pipelines.

Acuity Scheduling - Automate your client bookings, cancellations, reminders & payments using the worlds friendliest online scheduling software.

Hadoop - Open-source software for reliable, scalable, distributed computing

YouCanBook.me - YouCanBook.me is a cloud-based service which allows your customers to schedule appointments and make bookings.