Software Alternatives, Accelerators & Startups

Eventee VS s3-lambda

Compare Eventee VS s3-lambda and see what are their differences

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Eventee logo Eventee

Create a pro-level event app, no expertise required!

s3-lambda logo s3-lambda

Lambda functions over S3 objects: each, map, reduce, filter
  • Eventee Eventee's Registration and Check-in
    Eventee's Registration and Check-in //
    2026-03-05
  • Eventee Eventee's Networking
    Eventee's Networking //
    2026-03-05
  • Eventee Eventee's Gamification
    Eventee's Gamification //
    2026-03-05
  • Eventee Eventee's Agenda
    Eventee's Agenda //
    2026-03-05
  • Eventee Eventee's Newsfeed
    Eventee's Newsfeed //
    2026-03-05

Eventee is an intuitive self-service event platform designed to bring every aspect of the event to life while taking the stress off your shoulders. No coding skills or tech support are required – with Eventee, you can have your event up and running in under an hour!

As an end-to-end solution, Eventee was created for event managers who want to build a feature-rich yet practical event app, without endlessly haggling with customer support.

Collect registrations, scan tickets with the check-in app, and share interactive programs. During the event, rely on engagement features that have powered Eventee since 2019, like push notifications, live Q&As, networking, and Live polls. The platform helps build a lasting community beyond the event via three attendee channels — mobile app, web app, and event website — all customizable with your branding or even as a full White Label app. Once the event is over, powerful Analytics provide you with valuable insights into attendee behavior and satisfaction.

With so many event solutions out there, Eventee stands out as the easiest choice by bringing the perfect balance of a great range of features without overcomplicating things. On top of that, Eventee’s professional and minimal design triumphs every outdated and clunky event app on the market.

For enterprises seeking top-level engagement across any event format, whether in-person or hybrid, Eventee leads the way. It's an ideal solution for universities, enterprise events, conferences, expos, governments, nonprofits, or event agencies. Trusted by industry-leading brands such as SAP, Colgate-Palmolive, Siemens, Atlas Copco, Kiwi, United Nations, Stanford University, Cambridge University, and the Czech Army.

  • s3-lambda Landing page
    Landing page //
    2022-11-04

Eventee

$ Details
paid Free Trial $1,499 / One-off ("500 attendees", "Registrations", "Engagement features")
Release Date
2019 September
Startup details
Country
Czech Republic
City
Brno
Founder(s)
Roman Mastalir, Petr Fiala
Employees
10 - 19

s3-lambda

Website
github.com
Pricing URL
-
$ Details
-
Release Date
-

Eventee features and specs

  • User-Friendly Interface
    Eventee provides an intuitive and easy-to-navigate interface, which makes it accessible for users with varying levels of technical expertise.
  • Comprehensive Set of Features
    The platform offers a wide range of features including agenda management, registrations, check-in app, attendee segmentation, e-mail invitations, event analytics to help event managers organize events.
  • Engagement Features
    Engagement features like networking, Q&As, live polls, social wall and gamification enhance the attendee experience.
  • Mobile Event App
    It provides mobile applications for both Android and iOS, enabling attendees to access event details and updates on-the-go.
  • Streaming Tools
    Eventee supports integration with various third-party tools and streaming platforms, allowing for seamless connectivity and hybrid event mode.

Possible disadvantages of Eventee

  • Pricing Structure
    Some users may find the pricing to be on the higher side, especially for smaller events or organizations with limited budgets.
  • Advanced Feature Limitations
    Certain advanced features might be restricted to higher-tier plans, which could limit access for users on basic plans.
  • Learning Curve for Complex Events
    While the interface is generally user-friendly, organizing particularly large or complex events might require a bit of a learning curve to fully utilize all tools and features effectively.
  • Limited Customization Options
    Some users might find the customization options limited compared to other event management platforms that offer more flexibility in personalizing event pages and features.

s3-lambda features and specs

  • Batch processing of S3 objects
    s3-lambda provides a straightforward way to perform batch operations on large numbers of S3 objects, enabling map, filter, and reduce-style processing over entire S3 buckets or prefixes without writing boilerplate code.
  • Familiar functional API
    The library uses a functional programming paradigm with operations like map, filter, and reduce, making it intuitive for JavaScript developers to process S3 objects using patterns they already know.
  • Built-in concurrency control
    s3-lambda handles parallel processing of S3 objects with configurable concurrency, allowing users to control how many operations run simultaneously and avoid overwhelming AWS resources or hitting rate limits.
  • Context-aware operations
    The library provides a context object within each operation that includes useful metadata about the current object being processed, simplifying access to S3 object properties during transformations.
  • Easy integration with Lambda
    Designed to work seamlessly within AWS Lambda functions, making it straightforward to set up event-driven, serverless pipelines for processing large volumes of S3 data without managing infrastructure.

Possible disadvantages of s3-lambda

  • Unmaintained project
    The repository appears to be no longer actively maintained, with limited recent commits and unresolved issues, which raises concerns about long-term reliability, security patches, and compatibility with newer AWS SDK versions.
  • Limited documentation
    The project's documentation is relatively sparse, lacking comprehensive examples, edge case handling guidance, and detailed API references, which can make it challenging for new users to adopt effectively.
  • AWS SDK version dependency
    The library depends on an older version of the AWS SDK for JavaScript, which may conflict with projects using the newer AWS SDK v3 and could miss out on performance improvements and features in updated SDKs.
  • Limited error handling flexibility
    The built-in error handling mechanisms are relatively basic, and handling partial failures or implementing sophisticated retry logic for individual object operations requires additional custom code from the developer.
  • Narrow scope of functionality
    The library is tightly focused on S3 object processing and does not integrate with other AWS services or provide utilities beyond basic map/filter/reduce operations, limiting its usefulness in more complex data pipeline scenarios.

Analysis of s3-lambda

Overall verdict

  • s3-lambda is a useful Node.js library for performing operations like map, reduce, and filter directly on S3 objects using Lambda, making it good for developers who need efficient, serverless-based batch processing of S3 data without managing infrastructure. It is well suited for smaller to medium projects but may not be actively maintained for enterprise-scale needs.

Why this product is good

  • Simplifies common S3 batch operations (map, filter, reduce) with a clean, functional API
  • Leverages AWS Lambda for scalable, serverless parallel processing of S3 objects
  • Reduces boilerplate code for iterating over and transforming large numbers of S3 objects
  • Open-source and free to use, allowing customization for specific workflows
  • Integrates well with existing AWS infrastructure and Node.js applications

Recommended for

  • Developers building serverless data pipelines on AWS
  • Teams needing to process or transform large sets of S3 objects without provisioning servers
  • Node.js developers looking for a functional programming approach to S3 operations
  • Projects with batch processing needs that fit within Lambda's execution limits
  • Prototyping or small-to-medium scale ETL tasks involving S3 data

Eventee videos

How Marketing Festival achieved 3× higher engagement with an event app

s3-lambda videos

No s3-lambda videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Eventee and s3-lambda)
Events
100 100%
0% 0
Relational Databases
0 0%
100% 100
Event Management
100 100%
0% 0
Data Dashboard
0 0%
100% 100

Questions & Answers

As answered by people managing Eventee and s3-lambda.

What makes your product unique?

Eventee's answer

Eventee stands out as a self-service event solution. While the platform does offer dedicated customer support if you need it, you don't have to rely on anyone else to plan your event. With so many complex solutions out there, Eventee is so easy and intuitive that you can easily create an engaging mobile event app in under 10 minutes, even as a beginner, and take your event to the next level. Spend less time on tech and more time on your event.

Why should a person choose your product over its competitors?

Eventee's answer

Many event platforms offer a suite of complex and niche-specific features that are challenging to navigate. Event planners then spend too much time talking to customer support rather than on the event content and overall experience. Eventee focuses on easy-to-use features and a minimalist, clean UI design, avoiding function clutter. This way, event organizers can easily edit the agenda at the last moment without waiting for someone to do it for them. You can compare Eventee with other event apps in this article: https://eventee.com/blog/best-conference-and-mobile-event-apps

How would you describe the primary audience of your product?

Eventee's answer

Event organizers, CEOs, CMOs, project managers, and event marketers seeking a sleek, intuitive tool to elevate their event experience.

Who are some of the biggest customers of your product?

Eventee's answer

  • SAP
  • Colgate-Palmolive
  • Siemens
  • Atlas Copco
  • Kiwi
  • United Nations
  • Stanford University
  • Cambridge University
  • The Czech Army

User comments

Share your experience with using Eventee and s3-lambda. For example, how are they different and which one is better?
Log in or Post with

Reviews

These are some of the external sources and on-site user reviews we've used to compare Eventee and s3-lambda

Eventee Reviews

6 Cheaper + Easier to Use Whova Alternatives for Events
Customer support: Eventee’s self-service approach ensures event managers don’t need to contact customer support for every little detail. But if there is a need, Eventee offers help via email, knowledge base, and chat. The team also offers free onboarding and has a dedicated account manager.
Source: eventee.com

s3-lambda Reviews

We have no reviews of s3-lambda yet.
Be the first one to post

What are some alternatives?

When comparing Eventee and s3-lambda, you can also consider the following products

Whova - Whova event app, online registration, event management software, and event marketing help you create the most engaging and organized event ever. Learn more

Cvent - Cvent's event management software provides event planners with a complete solution to increase event attendance and decrease event costs.

guidebook - The best and simplest way to create a mobile guide for your event or venue. Features

eventRAFT - Mobile app for your next event / conference / meeting in minutes Requires no technical skills. Ready in minutes. Simple Flat pricing with all features included.

Taptiq - Affordable online tool for non-technical people to launch their personalized apps within minutes.

Iventlist - Create an app for your event in minutes 🎟️