Software Alternatives, Accelerators & Startups

Beeceptor VS DocSpring

Compare Beeceptor VS DocSpring and see what are their differences

Beeceptor logo Beeceptor

Unblock yourself from API dependencies, and build & integrate with APIs fast. Beeceptor helps you build a mock Rest API in a few seconds.

DocSpring logo DocSpring

PDF filling API that makes it easy to fill out PDF forms and convert HTML to PDFs
  • Beeceptor Landing page
    Landing page //
    2023-05-02

If you've ever found yourself stuck during software development because a micro-service or 3rd party API wasn't available, then API Mocking is the solution you've been looking for. Beeceptor is a versatile tool that can help you with many different API development use cases. Whether you need to create mock Rest APIs in seconds, inspect payloads of any HTTP request, or simulate latencies and timeouts, Beeceptor has got you covered. Here are just a few of the ways that Beeceptor can help you:

  1. Mocking: With Beeceptor, you can easily build mock Rest APIs without any coding required. You can also customize responses to simulate various scenarios, such as API failures or edge cases.

  2. UI development: Don't let backend APIs that are still in development block the UI development. Use Beeceptor to mock the APIs and keep your development process moving forward.

  3. Webhooks & Local Tunnel: This allows you to expose a local server to the internet securely. This can be useful for testing APIs or webhooks that require a publicly accessible endpoint.

  4. Dummy Data Generation: Beeceptor also has a powerful fake data generation engine that allows you to create fake data and make the APIs look realistic.

  5. Service Virtualization: With Beeceptor, you can create virtual services that mimic the behavior of real systems or services. This can be useful for testing and development purposes, as well as for isolating and resolving issues in complex systems.

  • DocSpring PDF Template Editor
    PDF Template Editor //
    2025-02-26
  • DocSpring HTML Template Preview
    HTML Template Preview //
    2025-02-26
  • DocSpring HTML Template Editor
    HTML Template Editor //
    2025-02-26
  • DocSpring Auto-generated Web Form
    Auto-generated Web Form //
    2025-02-26
  • DocSpring E-Signatures
    E-Signatures //
    2025-02-26
  • DocSpring View Submissions
    View Submissions //
    2025-02-26
  • DocSpring View API Request Logs
    View API Request Logs //
    2025-02-26
  • DocSpring Postman Collection
    Postman Collection //
    2025-02-26

We provide a PDF filling and generation API:

  • Upload your PDF to our visual template editor to set up form fields and data types
  • Post JSON to fill out existing PDF forms with data
  • Generate editable PDF forms, or overlay static data on top of fields
  • Create HTML/CSS templates with Liquid fields, then post JSON to generate PDFs
  • Use our merge API to combine multiple PDFs into a single document

PDF generation doesn't need to be complicated or take weeks of engineering time. Use our battle-tested service to start filling out PDFs in minutes.

Beeceptor

$ Details
freemium $10.0 / Monthly (Per endpoint)
Platforms
Cross Platform REST API Windows Mac OSX Android iOS Linux
Release Date
2017 December

DocSpring

$ Details
freemium $49.0 / Monthly (Starter - 50 PDFs / mo)
Platforms
-
Release Date
2017 October
Startup details
Country
United States
State
Delaware
City
Newark
Founder(s)
Nathan Broadbent
Employees
1 - 9

Beeceptor features and specs

  • Ease of Use
    Beeceptor has a user-friendly interface which makes it easy for both beginners and advanced users to mock APIs quickly without needing extensive documentation or advanced configuration.
  • Free Tier
    Beeceptor offers a free tier which allows users to get started without any initial investment, making it accessible for small projects or testing purposes.
  • Instant Mock Endpoints
    The platform enables the rapid creation of mock API endpoints, which can be very beneficial during the early stages of development when the actual APIs are not yet available.
  • Customizable Responses
    Beeceptor allows users to customize the responses which can be used to simulate different scenarios and test how applications handle various API responses.
  • Public and Private Endpoints
    It supports the creation of both public and private endpoints, offering flexibility depending on the intended use case and security requirements.

Possible disadvantages of Beeceptor

  • Limited Advanced Features
    Compared to some other API mocking tools, Beeceptor may lack some advanced features such as detailed traffic analytics, advanced security features, or deeper integration capabilities.
  • API Call Limits
    The free tier has limits on the number of API calls, which can be quickly reached if used extensively, necessitating an upgrade to a paid plan for higher usage.
  • Formatting Constraints
    Some users have reported that formatting the responses can be somewhat restrictive, which might require additional workarounds to match specific needs or standards.
  • Scalability
    Scalability can be an issue for larger projects as the platform may not support the high volume of requests efficiently, requiring a transition to a more robust solution.
  • Dependency on Platform Stability
    Relying on a third-party service means users are dependent on Beeceptor's uptime and stability, which can impact development and testing if there are any outages or performance issues.

DocSpring features and specs

  • Automated PDF Generation
    DocSpring allows users to automate the generation of PDFs by filling out templates with data. This can significantly reduce the time and effort needed to create documents.
  • API Integration
    DocSpring offers a robust API, which allows developers to integrate PDF generation into their own applications easily, enhancing productivity and workflow automation.
  • Flexible Templates
    The platform supports flexible and customizable templates, enabling businesses to maintain brand consistency while meeting specific document formatting requirements.
  • Secure Data Handling
    DocSpring is SOC 2 Type II compliant. We ensure data security through encryption and secure storage options, making it suitable for handling sensitive information.
  • Ease of Use
    The user interface is designed to be intuitive, making it easy for businesses to create and manage PDF templates without requiring extensive technical knowledge.

Analysis of Beeceptor

Overall verdict

  • Overall, Beeceptor is a good choice for developers who need a simple and reliable tool for mocking HTTP endpoints. It excels in providing a straightforward interface and powerful customization options, making it suitable for a wide range of testing scenarios. However, its functionality might be limited for those who require advanced or highly specific API testing capabilities.

Why this product is good

  • Beeceptor is a popular tool for quickly mocking and inspecting HTTP APIs. It allows developers to test their applications by simulating endpoints without having to write actual server code. This can speed up the development process by allowing for easier handling of responses and error conditions. The tool is well-regarded for its ease of use, flexibility, and efficient integration into existing workflows. Its intuitive interface and the ability to create custom rules for incoming requests make it a favorite among developers looking for lightweight API testing solutions.

Recommended for

  • Developers building and testing RESTful APIs.
  • Teams looking for quick setup and easy-to-use mocking solutions.
  • Individuals seeking to debug webhooks by inspecting incoming requests.
  • Development environments where setting up a full server isn't feasible.

Beeceptor videos

How to use Beeceptor

More videos:

  • Demo - How to use Reverse Proxy And Mocking to Achieve Service Virtualization
  • Tutorial - How mocking rules work

DocSpring videos

No DocSpring videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to Beeceptor and DocSpring)
API Tools
100 100%
0% 0
PDF Tools
0 0%
100% 100
Developer Tools
100 100%
0% 0
Document Automation
0 0%
100% 100

Questions & Answers

As answered by people managing Beeceptor and DocSpring.

Which are the primary technologies used for building your product?

DocSpring's answer:

Ruby on Rails, React, AWS

What makes your product unique?

Beeceptor's answer

Beeceptor stands out for its simplicity and ease of use, particularly for intercepting and mocking real-time HTTP and HTTPS requests without requiring code changes, extensive setup, new dependencies, etc.

  • Real-time request inspection
  • Ease of setup
  • No code, no downloads no dependencies.
  • Record and mock

DocSpring's answer:

DocSpring is built specifically for developers who need reliable, secure PDF generation in production. We combine PDF form filling and HTML-to-PDF in a single API, with a visual template editor, typed fields, and validation to catch issues early. Our product has a lot of power features and is built to handle very advanced forms. Our infrastructure is SOC 2 Type II compliant, battle-tested, privacy focused, and optimized for high-volume workloads, so you can ship PDF features quickly and then stop thinking about them.

Why should a person choose your product over its competitors?

DocSpring's answer:

DocSpring is designed for teams who need a powerful tool with all the features you need for complex forms and business logic. DocSpring supports structured JSON, typed fields, and array iterations, and many other advanced features, so your templates stay aligned with your real data model. You get powerful validation, a visual editor, strong observability, and an API that fits into modern engineering workflows, so you spend less time fighting PDFs and more time shipping product.

How would you describe the primary audience of your product?

Beeceptor's answer

Beeceptor's primary audience includes software developers, QA engineers, and product managers who are involved in the development and testing phases of web and mobile applications.

  • Frontend Developers: Who need to mock backend services to continue their work independently of the backend development status. Beeceptor allows them to simulate API responses, making it easier to test different scenarios and handle data without the actual backend.
  • Backend Developers: Who can use Beeceptor to test how their APIs would behave under various conditions by intercepting and modifying requests and responses. This is particularly useful in microservices architectures where services are developed independently.
  • Quality Assurance (QA) Engineers: For whom Beeceptor provides a service virtualization. You can mock external dependencies to test in isolation and ensure that applications behave as expected under different scenarios without having to set up complex testing environments.
  • Product Managers: Who might use Beeceptor to create mockups of APIs to validate concepts or demonstrate functionality to stakeholders without waiting for the actual development to be completed.
  • DevOps and IT Professionals: Who may use Beeceptor for troubleshooting and monitoring API traffic, as well as to simulate third-party APIs that are not accessible due to network restrictions or costs during the development and testing phases.

DocSpring's answer:

DocSpring is built for engineering and product teams who manage complex documents in production: things like financial applications, insurance forms, healthcare and legal documents, HR and payroll workflows, and government-style forms.

What's the story behind your product?

DocSpring's answer:

I used to work at a payroll company (Gusto). We had built a similar in-house tool for filling out tax forms. I then built the first version of DocSpring (formerly named FormAPI) while I was living in Thailand. I built it to automate the filling out of visa application and visa extension forms, but realized that it could also be used for tax forms, real estate contracts, and any other kind of fillable PDF form.

Who are some of the biggest customers of your product?

DocSpring's answer:

  • SaaS services serving customers in the real estate, insurance, finance, and legal industries, among many others.

User comments

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Social recommendations and mentions

Based on our record, Beeceptor should be more popular than DocSpring. It has been mentiond 13 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.

Beeceptor mentions (13)

  • I built an open-source webhook debugger, shipped it 55 days ago, and here's what happened
    Webhook.site exists. Beeceptor exists. Ngrok exists in this space. - Source: dev.to / 4 months ago
  • State in API Mocking: Introducing Beeceptor's No-Code Stateful Mocking
    This is exactly where Beeceptorโ€™s stateful mocking come in to transform your development workflow. You can implement real data persistence without requiring to set up a single database, instantly unblocking your frontend and QA teams. - Source: dev.to / 10 months ago
  • Testing Webhooks and Events Using Mock APIs
    Visit Mockbin.io, Beeceptor or RequestBin and click "Create endpoint." These platforms instantly generate a unique URL that captures incoming HTTP requests. Copy the provided URL, something like https://your-webhook-endpoint.com/hook. - Source: dev.to / 11 months ago
  • How to Implement Mock APIs for API Testing
    Beeceptor: A no-code solution offering real-time request inspection and customizable responses. It's extremely easy to set up, making it perfect for quick prototyping. - Source: dev.to / over 1 year ago
  • What is a mock server for spring framework?
    Got nothing to do with spring. It means setting up something like: https://beeceptor.com/. Source: over 3 years ago
View more

DocSpring mentions (5)

  • Ask HN: What Are You Working On? (February 2025)
    I'm still working on DocSpring [1], originally launched on Hacker News in October 2017 under the name "FormAPI." It's a PDF generation API with a template editor UI for setting up fields on PDF forms. It makes it easy to turn complex tax and immigration forms into simple type-safe APIs with strong validations. I've been having a lot of fun with AI agents lately. Have tried a lot of them - Cline, Roo Code,... - Source: Hacker News / over 1 year ago
  • Launch HN: Onedoc (YC W24) โ€“ A better way to create PDFs
    For programmatic filling of PDFs, have a look at DocSpring: https://docspring.com. - Source: Hacker News / over 2 years ago
  • So you want to modify the text of a PDF by hand
    Great post. I've spend a lot of time reading through the PDF specification over the last ~5 years while building DocSpring [1], and I still feel like I've barely scratched the surface. Qpdf is a great tool. One of my other favorites is RUPS [2], which really lets you dig into the structure of a PDF. [1] https://docspring.com [2] https://github.com/itext/i7j-rups. - Source: Hacker News / almost 3 years ago
  • Workflow for automating document creation from a "database"
    Hi /u/pepeday, Iโ€™m the founder of a software product that I built to solve this problem. The service is called DocSpring: https://docspring.com We provide a platform that you can use to set up PDF templates, and automatically generate PDFs by filling in those templates with data from your database. Please feel free to send me a message and Iโ€™d be happy to speak with you and help you figure out a solution. I can... Source: almost 5 years ago
  • How do you fill copies of the same PDF certificates with Excel data?
    - https://docspring.com/ (super advanced features, a bit bloated). Source: almost 5 years ago

What are some alternatives?

When comparing Beeceptor and DocSpring, you can also consider the following products

Webhook.site - Instantly generate a free, unique URL and email address to test, inspect, and automate (with a visual workflow editor and scripts) incoming HTTP requests and emails.

DocRaptor - As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more

Hoppscotch - Open source API development ecosystem

Doczilla - Effortlessly create stunning PDFs and screenshots. Seamlessly store them in your own AWS or Google Cloud Storage bucket, putting the control and creativity right at your fingertips.

MockServer - Easy mocking of any system you integrate with via HTTP or HTTPS.

wkhtmltopdf - wkhtmltopdf is an open source (LGPL) command line tools to render HTML into PDF and various image...