Software Alternatives, Accelerators & Startups
Register | Login

pdfFiller VS s3-lambda

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

CobbleStone Software
Managing contracts just got easier with CobbleStone! sponsored
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.
Contents:
  1. » Base Details
  2. » Videos
  3. » Reviews
  4. » Alternatives

pdfFiller logo pdfFiller

A comprehensive online document management platform that provides the services of an online editor, cloud storage platform, and a signature request manager, all in one package.

s3-lambda logo s3-lambda

Lambda functions over S3 objects: each, map, reduce, filter
  • pdfFiller PDF editor functionality
    PDF editor functionality //
    2025-08-07
  • pdfFiller Fillable fields options
    Fillable fields options //
    2025-08-07
  • pdfFiller Dashboard with documents and templates
    Dashboard with documents and templates //
    2025-08-07
  • pdfFiller Sharing documents and requesting signatures
    Sharing documents and requesting signatures //
    2025-08-07

Since 2008, pdfFiller has been allowing customers to fill and edit forms online, file taxes, create invoices, eSign contracts and more. Over 2 million people access the site every year; our customers fill on average 20,000 forms a day. pdfFiller Library of Forms contains millions of templates that are freely accessible to all pdfFiller users.

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

pdfFiller

Website
pdffiller.com
Pricing URL
Official pdfFiller Pricing
$ Details
paid Free Trial $8 / Monthly (annual commitment)
Platforms
Web Android iOS Google Chrome Cloud
Edit details

s3-lambda

Website
github.com
Pricing URL
-
$ Details
-
Platforms
-
Edit details

pdfFiller features and specs

  • User-Friendly Interface
    PDFfiller boasts an intuitive and user-friendly interface that makes it easy for users of all skill levels to navigate and use the platform effectively.
  • Comprehensive Editing Tools
    The platform offers a wide range of editing tools, including the ability to add text, images, signatures, and annotations to PDF documents, providing a complete solution for document editing.
  • Cloud Storage Integration
    PDFfiller integrates with popular cloud storage services such as Google Drive, Dropbox, and OneDrive, allowing users to easily import and export documents.
  • Security Features
    The platform includes robust security features like document encryption, password protection, and user authentication to ensure that sensitive information remains secure.
  • Form Creation and Management
    PDFfiller offers advanced form creation and management features, allowing users to create fillable forms, collect data, and manage form submissions efficiently.

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 pdfFiller

Overall verdict

  • pdfFiller is generally considered a good choice for those needing a reliable and versatile PDF editing and management tool. Its wide range of features, ease of use, and integration capabilities make it a strong contender in the PDF solutions market.

Why this product is good

  • pdfFiller is appreciated for its comprehensive suite of features that allow users to fill, edit, and manage PDF documents conveniently online. It is known for its user-friendly interface, seamless integration with various cloud storage services, and robust security measures. Additionally, it offers tools for electronic signatures, form creation, and collaboration, making it a versatile tool for both individuals and businesses.

Recommended for

    pdfFiller is recommended for customers ranging from individual users to small and medium-sized businesses who require a comprehensive tool for handling PDF documents. It's especially beneficial for those needing electronic signatures, form filling, and collaboration features.

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

pdfFiller videos

+ Add

Getting started with pdfFiller

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 pdfFiller and s3-lambda)

pdfFiller

s3-lambda

PDF Tools
100 100%
PDF Tools
0% 0
Relational Databases
0 0%
Relational Databases
100% 100
PDF Editor
100 100%
PDF Editor
0% 0
Data Dashboard
0 0%
Data Dashboard
100% 100

User comments

Share your experience with using pdfFiller 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 pdfFiller and s3-lambda

pdfFiller Reviews

jSign vs pdfFiller Comparison
pdfFiller also goes easy on your bank account. Even so, more advanced features are locked behind a paywall. Unlike jSign, you need to subscribe to the higher-priced plans to unlock pdfFiller’s full set of tools. Moreover, pdfFiller does allow users to sign up for a plan with annual billing, which can yield a discount of up to 63%.
Source: bestreviews.net
8 Best Adobe Acrobat Alternatives In 2022 [Updated List]
pdfFiller provides you with a single web-based platform for all your PDF processing needs. You can use this platform to create your PDF files from scratch using tons of ready-made templates available at your disposal. You can then add text and other elements to the created file to bring it to life.
Source: www.softwaretestinghelp.com
30 Best Adobe Acrobat Alternatives in 2020
PDFfiller saves your editing PDF files online. It is a software developed by Software as a Service (SaaS) company. You can edit PDF files from any devices. It is free. There are two separate versions of this software:
Source: www.guru99.com

s3-lambda Reviews

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

Social recommendations and mentions

Based on our record, pdfFiller seems to be more popular. It has been mentiond 7 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.

pdfFiller mentions (7)

  • Governments entities are indistinguishable from scammers now
    Man, just unsubscribe and that's it (but probably first check visually whether it is def. The domain pdffiller.com, no zeros or sh*t like that). Source: over 3 years ago
  • Which tool do you use for document generation for the end-user
    If you only need to add several fillable fields and that's it -- I'd go either with signnow.com or with pdffiller.com (they look different but this is the same, US-based vendor). Source: over 3 years ago
  • What do you think of this for a scout form?
    (Luckily, we're already using pdffiller.com for tax filing, so this is very handy!). Source: over 3 years ago
  • What would be the best PDF editor?
    If it's a one-time job, def. Recommending pdffiller.com. Source: over 3 years ago
  • Is it possible to merge two a4 pdfs into one a4 pdfs, without there being a white border?
    Try pdffiller.com, already mentioned in a comment here. Source: almost 4 years ago
View more

s3-lambda mentions (0)

We have not tracked any mentions of s3-lambda yet. Tracking of s3-lambda recommendations started around Mar 2021.

What are some alternatives?

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

Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.

Wondershare PDFelement - All-in-one PDF editor

Foxit PhantomPDF - Edit PDF files with our feature-rich PDF Editor. Download Foxit PDF Editor to convert, sign, scan / OCR & more. A speedy PDF Editor alternative to Adobe Acrobat.

PandaDoc - Boost your revenue with PandaDoc. A document automation tool that delivers higher close rates and shorter sales cycles. We've helped over 30,000+ companies.

iLovePDF - Premium online PDF tool set

DocuSign - Try DocuSign's interactive signing demo now! Send yourself an electronic document to digitally sign using our e-signature service.

Loading...