
SEMRush
Ahrefs
Serpstat
SE Ranking
SEO PowerSuite
Majestic
Ubersuggest
Backed by industry-leading data and the largest community of SEOs on the planet, Moz builds tools that make inbound marketing easy.

RapidAPI
Apify
APISCRAPY
ScrapItt
Scrapy
Zyte
Scraper API
One HTTP API over 185+ live web data sources - search, social, e-commerce, real estate, jobs and finance - returning clean JSON.

Which is more popular?
Based on our record, Moz seems to be more popular. It has been mentioned 50 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | moz.com | reefapi.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from the United States · 100 - 249 employees · 2004 | Startup from Turkey · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Moz yet.
ReefAPI is one HTTP API over 185+ live web data sources. Instead of maintaining a scraper per site, you send one request shape to one endpoint and get normalised JSON back: search engines, social platforms, e-commerce, real estate, job boards, travel, news, finance and company data. One API key...
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
MOZ vs SEMRush 2019 - Side by Side Comparison: Which SEO Tool is Better?
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Moz and ReefAPI.
ReefAPI's answer:
The gateway is Python and FastAPI, running in Docker with PostgreSQL and Redis behind it. The public API is plain HTTP and JSON, described by an OpenAPI 3.0 spec, so any HTTP client works and no SDK is required.
On top of that there is an MCP server so AI assistants can call the catalogue directly. The website and playground are built with Next.js.
ReefAPI's answer:
ReefAPI is one HTTP API over 185+ live web data sources rather than a toolkit for building your own scrapers. Every source is reached with the same request shape and returns the same JSON envelope, so adding a new source is a parameter change, not a new integration.
One API key and one shared credit pool cover all of them, so there is no separate contract, key or invoice per source. Credits do not expire, and calls that fail or return no data are not charged.
There is also an MCP endpoint, so AI assistants and agents can call the same 185+ sources directly without any glue code.
ReefAPI's answer:
Most alternatives sell you either a generic fetch endpoint that hands back raw HTML, or a single-site API you have to buy one source at a time. ReefAPI sits between the two: the sources are already parsed into consistent fields, and all 185+ of them come with one key and one balance.
Practical differences:
If you only ever need one website, a single-site API may be cheaper. ReefAPI pays off when the list of sources is going to grow.
ReefAPI's answer:
Developers and small product teams who need live web data as an input to something else: price and catalogue monitoring, market and competitor research, lead and company enrichment, real-estate and job-market analysis, and AI agents or RAG pipelines that need current data rather than training-set memory.
The common thread is that data collection is not their product. They want the data as JSON and would rather not run and maintain per-site collection code themselves.
ReefAPI's answer:
ReefAPI started in early 2026 out of a repeated problem: every new project needed data from another website, and each one meant writing, hosting and then repairing a separate collector. The work was never the interesting part, and it broke every time a site changed.
The idea was to do that work once per source and expose it as a normal HTTP endpoint. One key, one credit balance, one response shape, and a catalogue that grows over time. It launched in February 2026 and now covers 185+ live sources across 14 or so industries.
Share your experience with using Moz and ReefAPI. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


While free tools like Google Trends are excellent starting points, they might not offer the depth of data you need as you grow. If you’re serious about affiliate marketing keyword research, investing in a paid tool...
Moz built the Domain Authority metric that the entire industry adopted. Additionally, Moz Local is purpose-built for businesses managing citations, local listings, and NAP consistency across directories.
Moz provides powerful SEO insights with accurate keyword tracking, site audits, and link analysis. It's an all in one platform that helps improve rankings and understand competitors, making it great for businesses...
We have no reviews of ReefAPI yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Ultimately, the Moz DA/PA Checker tool is a powerful diagnostic instrument, not the destination itself. It effectively signals a website's accrued link equity, or its Authority. However, to translate that authority into sustainable... - Source: dev.to / 11 months ago
The Moz API transforms link intelligence into actionable competitive insights. By making Domain Authority, Page Authority, and Spam Score easily accessible and scalable, it empowers SEO professionals to:. - Source: dev.to / 11 months ago
Domain Authority is created by Moz and predicts how likely your website is to rank well in search engine results. - Source: dev.to / about 1 year ago
Tracking ReefAPI since Jun 2026.
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Ahrefs is a toolset for SEO and marketing. We have tools for backlink research, organic traffic research, keyword research, content marketing & more. Give Ahrefs a try!
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Apify is a web scraping and automation platform that can turn any website into an API.
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Serpstat is the Swiss army knife for automating SEO processes. With a suite of powerful modules, you can track your performance, analyze your competitors, research keywords and backlinks, audit your website, and so much more.
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