
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.

SerpApi
Scraper API
Apify
Aves API
fetchSERP
Flyscrape
import.io
One API key for SEO and SERP data, web scraping, AI models and social data. 155 endpoints, pay per call from $0.01, no subscription.

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 | yepapi.com |
| Pricing | ||
| Company | Startup from the United States · 100 - 249 employees · 2004 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Moz yet.
YepAPI gives developers a single API key and a single bill for work that normally needs four or five separate vendor accounts. The catalogue covers keyword and SERP data, backlinks and domain metrics, web scraping with JavaScript rendering, AI chat completions through an OpenAI-compatible...
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
No analysis of YepAPI yet.
Walkthroughs and reviews on video.
MOZ vs SEMRush 2019 - Side by Side Comparison: Which SEO Tool is Better?
More videos
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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 YepAPI.
YepAPI's answer:
Most API products solve one problem. YepAPI is a single key and a single bill across work that normally needs four or five separate vendor accounts: keyword and SERP data, backlinks and domain metrics, web scraping with JavaScript rendering, AI chat completions, image, video and audio generation, and social data from YouTube, TikTok, Instagram and Amazon.
The pricing model is the other half of it. Everything is per call, not per month - scraping and tools from $0.01, SEO and SERP data from $0.05, AI models from $0.001 per 1K tokens. No subscription, no monthly minimum, and failed requests are never charged. You can use one endpoint once and pay cents for it.
There is also an MCP server with 30 tools, so the whole catalogue drops into Cursor or Claude Code in one step rather than being wired up endpoint by endpoint.
YepAPI's answer:
Three reasons, and they are all about cost structure rather than feature counts.
No subscription floor. Most SEO, SERP and scraping APIs start at a monthly plan whether you use it or not. YepAPI bills per call. If you make ten requests this month you pay for ten requests.
One account instead of five. Keyword and SERP data, backlinks, domain metrics, scraping, AI models and social data all sit behind the same key and the same bill. That removes the overhead of separate contracts, separate dashboards and separate minimums - which is usually the real cost for a small team, not the per-call price.
You can evaluate it properly before paying. $5 of credit on signup, no card required. That is roughly 15,000 keyword lookups with search volume, 500 Google SERP checks, or 33,000 backlink rows - enough to build something real and see whether the data holds up, rather than enough to run three test queries.
Failed requests are never charged, and credit does not expire.
YepAPI's answer:
Developers building something that needs external data, where the data is a means to an end rather than the product itself.
In practice that is three groups:
The common thread is project-shaped rather than enterprise-shaped usage: variable volume, short evaluation cycles, and a strong preference for paying for what gets used.
Share your experience with using Moz and YepAPI. 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 YepAPI 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 YepAPI since Oct 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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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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Apify is a web scraping and automation platform that can turn any website into an API.
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