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FastBusiness API VS Diffbot

Compare FastBusiness API VS Diffbot and see what are their differences

FastBusiness API

FastBusiness API turns company names, websites, and countries into structured business profile data with source-backed JSON, confidence scores, and developer-ready endpoints.

Rating
0 reviews
Pricing
Freemium AU$24.99 / Annually (Developer: 5,000 tokens/mo, 3 API keys, 20 RPM)
Alternatives Is it good?
Diffbot

Get data from web pages automatically

Rating
0 reviews
Alternatives Is it good?
AeroDataBox
Aviation and flight API tailored for SMBs and individual developers, offering flight status, schedules, aircraft and airport data, statistics, historical data and more. Seamless REST/web hook integration via API marketplaces at affordable rates. 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.

Which is more popular?

Based on our record, Diffbot seems to be more popular. It has been mentioned 1 time since March 2021.

social mentions
0 vs 1
Business Intelligence popularity
100% vs 0%
alternatives listed
6 vs 176

Base details

Website, pricing, platforms and company facts side by side.

FastBusiness API
Diffbot
Website fastbusinessapi.com diffbot.com
Pricing
Freemium AU$24.99 / Annually (Developer: 5,000 tokens/mo, 3 API keys, 20 RPM) Official pricing
Official pricing
Company Startup from Australia —
Listed in
APIs Business Intelligence Developer Tools API Tools Web App AI Data Dashboard Data Analytics SaaS Productivity Data Visualization Lead Generation +9
Web Scraping Data Extraction Data Web Crawling +1

About FastBusiness API and Diffbot

In their own words, as submitted to SaaSHub.

FastBusiness API
Diffbot

FastBusiness API FastBusiness API helps developers and teams turn a business name into a structured company profile through simple API endpoints. Instead of manually searching across websites, directories, and search results, FastBusiness API makes company lookup and business enrichment faster,...

Read more about FastBusiness API

No description of Diffbot yet.

Features and specs

What each product offers, as listed by its team.

FastBusiness API 8 features
Diffbot 5 features
  • Free Trial
    Free trial available so developers can test FastBusiness API before upgrading. Users can search sample business data, explore response formats, and understand how company enrichment works without needing to commit upfront.
  • APIs
    Business data APIs for searching, looking up, and enriching company profiles. FastBusiness API can return structured details like business name, website, industry, sector, location, description, confidence score, and source links.
  • API Documentation
    Clear API documentation with examples for authentication, business search, company profile lookup, profile generation, usage tracking, and response formats. Includes practical request/response examples so developers can integrate FastBusiness API quickly.
  • Business Intelligence
    Business intelligence support for enriching internal tools, dashboards, CRM records, vendor lists, and reporting workflows with structured company data such as industry, sector, location, business type, descriptions, confidence scores, and source links.
  • Due Diligence
    Due diligence support for quickly checking company details before outreach, onboarding, vendor review, or research. FastBusiness API helps return structured business profiles with identifiers where available, website, industry, location, description, confidence score, and source links.
  • Data-Driven Approach
    Data-driven approach using structured business profiles, confidence scoring, and source links to help teams make decisions from cleaner company data instead of manual research or scattered web results.
  • User-Friendly Interface
    Simple, developer-friendly interface with clear dashboards, easy API key access, usage tracking, and straightforward documentation so users can start testing and integrating FastBusiness API quickly.
  • No Coding Required
    No coding required for basic testing. Users can try business searches through the website’s trial search interface before integrating the API into their own app, dashboard, CRM, or internal tool.
  • Automation
    Diffbot automates the process of extracting structured data from web pages, saving time and reducing the need for manual data entry.
  • Accuracy
    By using machine learning and AI, Diffbot provides highly accurate data extraction, reducing errors compared to manual scraping.
  • Scalability
    Diffbot can handle large-scale data extraction, making it suitable for businesses with high-volume data needs.
  • Ease of Use
    The platform is user-friendly and provides APIs and tools that simplify the process of integrating data extraction into various applications.
  • Customizable
    Diffbot offers customization options to fine-tune the data extraction process according to specific requirements, ensuring relevance and precision.

Possible disadvantages

  • Cost
    Diffbot can be expensive, especially for small businesses or individual developers, as pricing scales with usage.
  • Learning Curve
    While the platform is powerful, it may have a steeper learning curve for users unfamiliar with API usage or web scraping concepts.
  • Dependency
    Relying on an external service like Diffbot can create dependencies, meaning any downtime or changes in the service can impact your operations.
  • Limited Control
    Using an automated service can limit the control users have over the data extraction process compared to custom-built scrapers.
  • Compliance
    There may be concerns about compliance with website terms of service or legal regulations regarding data scraping, which users need to manage responsibly.

Analysis

An editorial look at what each product does well and who it suits.

FastBusiness API
Diffbot

Overall verdict

  • FastBusiness API appears to be a niche or lesser-known business API service. Without verified access to independent reviews, user testimonials, or transparent documentation, its overall quality and reliability cannot be conclusively confirmed. Prospective users should conduct thorough due diligence before committing.

Why this product is good

  • Claims to offer business-related API integrations that may simplify certain workflows.
  • Potentially useful for developers seeking specific business data or automation endpoints.
  • May offer competitive pricing compared to larger established API providers.
  • Limited public information makes it hard to verify performance, uptime, and support quality.

Recommended for

  • Developers exploring niche business API options who are willing to test and vet the service themselves.
  • Small projects or prototypes where the cost of switching providers later is low.
  • Users who prioritize experimentation over established track records.
  • Not recommended for mission-critical or enterprise-level applications without further verification of reliability, security, and support.

Overall verdict

  • Diffbot is considered a good solution for businesses and developers in need of powerful and flexible web data extraction services. Its cutting-edge technology, along with positive feedback from users for ease of use and quality of data extraction, contributes to its reputation as a reliable option in the field.

Why this product is good

  • Diffbot is widely regarded as a highly effective tool for web data extraction and analysis. It employs advanced machine learning and computer vision technologies to automate the process of extracting data from web pages, transforming unstructured web content into structured datasets. The service is praised for its accuracy, robustness, and ability to handle a wide variety of web content types, making it valuable for businesses and developers looking to collect and analyze vast amounts of web data efficiently.

Recommended for

  • Data scientists needing accurate web data for modeling and analysis.
  • Developers looking to integrate web data into applications.
  • Market researchers analyzing trends and competitor data.
  • SEO specialists seeking detailed information on web pages.
  • Businesses requiring structured data for decision-making and strategy development.

Videos

Walkthroughs and reviews on video.

FastBusiness API 0 videos + Add
Diffbot 1 video + Add

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

Correcting Diffbot API Output Using the Custom API Toolkit

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
FastBusiness API
Diffbot
100% 100%
Business Intelligence
0% 0%
0% 0%
Web Scraping
100% 100%
100% 100%
Developer Tools
0% 0%
0% 0%
Data Extraction
100% 100%

Questions & Answers

As answered by people managing FastBusiness API and Diffbot.

What makes your product unique?

FastBusiness API's answer

FastBusiness API is unique because it focuses on turning a simple business name into a usable, structured company profile.

Instead of only returning raw search results, it provides clean business data such as website, industry, sector, location, business type, description, confidence score, and source links. This makes it useful for developers, SaaS products, CRMs, internal tools, lead enrichment, vendor research, and business intelligence workflows.

It is built to be simple to integrate, with API documentation, developer-friendly endpoints, and a free trial so users can test business lookup and enrichment before committing.

Why should a person choose your product over its competitors?

FastBusiness API's answer

A person should choose FastBusiness API because it is built to be simple, practical, and developer-friendly.

Instead of making users dig through scattered search results or complicated data tools, FastBusiness API turns a business name into a structured company profile that can be used inside apps, dashboards, CRMs, internal tools, and research workflows.

It gives useful business details like website, industry, sector, location, business type, short description, confidence score, and source links where available. The confidence score and sources help users understand how reliable the result is, instead of just trusting a black-box response.

FastBusiness API is also designed to be easier to test and integrate, with clear documentation, straightforward endpoints, and a free trial so developers can see the value before upgrading.

How would you describe the primary audience of your product?

FastBusiness API's answer

The primary audience of FastBusiness API is developers, SaaS founders, data teams, and businesses that need quick access to structured company information.

It is especially useful for people building CRMs, lead enrichment tools, internal dashboards, business intelligence workflows, vendor research tools, directories, or applications that need to turn a business name into a clean company profile.

What's the story behind your product?

FastBusiness API's answer

FastBusiness API started from a simple problem: finding reliable business information manually takes too much time.

When building tools that needed company data, I kept running into the same issue. A business name was easy to get, but turning that name into a clean profile with a website, industry, sector, location, description, and useful source links meant jumping between search results and manually piecing everything together.

So I built FastBusiness API to make that process easier.

The goal is to give developers and teams a simple way to turn a business name into structured company data they can actually use inside apps, CRMs, dashboards, internal tools, and research workflows. It is still growing, but the mission is clear: make business lookup and company enrichment faster, cleaner, and easier to integrate.

Which are the primary technologies used for building your product?

FastBusiness API's answer

FastBusiness API is built using a modern Python web stack, with Django and Django REST Framework powering the backend API.

The platform also uses Stripe for billing and subscriptions, Celery/Redis for background profile generation jobs, and AI/search integrations to help collect, analyse, and structure business profile data.

Who are some of the biggest customers of your product?

FastBusiness API's answer

FastBusiness API is still early, so there are no major public customer names to list yet. The current focus is on developers, SaaS builders, CRM/internal tool teams, and businesses testing company lookup and enrichment workflows. As real customers and case studies come in, they can be added here once there is permission to name them publicly.

User comments

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

FastBusiness API no reviews yet
Diffbot no reviews yet

We have no reviews of FastBusiness API yet. Be the first one to post

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

FastBusiness API 0 mentions
Diffbot 1 mention

Tracking FastBusiness API since Jun 2026.

  • Social Impact Trends / Emergent Issues using Data Science
    I work in non-profit/social impact and I'm trying to get a snapshot of themes/issues that concern a subset of organizations (say a total of 500) in our network via news/articles that these orgs may have published or that these orgs may... Source: about 4 years ago

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