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Serpstat is a hosted SEO toolkit with API access, starting at $50. Replacing it means choosing between another all-in-one platform and APIs you can build into your own stack. The right fit depends on what you rely on: keyword and SERP data, backlinks, client reporting or a predictable cost model. We compare seven alternatives by their published integration model and starting price, and flag where you should confirm quotas or data fit before committing.
01Why people leave Serpstat
Price can outweigh breadth
Reddit users comparing base plans weighed Serpstat at $69 against Ahrefs and Semrush at $99; current Serpstat pricing starts at $50.
SEO metrics can disagree
Reddit users report different backlink counts across tools, making it hard to treat any one provider's figures as ground truth.
API limits need checking
A broad hosted toolkit may not match your integration needs. Confirm quotas, data coverage and pricing before tying production workflows to its API.
02The alternatives, ranked by fit
- Best for custom SEO apps
DataForSEODataForSEODataForSEO is the clearest fit if you want SEO data APIs rather than another hosted toolkit. Its range of APIs suits custom rank tracking and usage-based workflows, but you own the integration. The listed entry-price figure is not numeric, so estimate costs against your endpoint mix and expected volume before replacing Serpstat.
Trade-off: You build and maintain the integration; confirm exact pricing and quotas.
7.8/10from
Custom - Best for mixed API workflows
YepAPIYepAPIYepAPI offers one usage-billed API for SEO, scraping, social and e-commerce data, plus 285 AI models. Choose it if your application needs several data types behind HTTP API calls rather than a Serpstat-style SEO workspace. Its starting price is listed as n/a, so establish expected call costs before routing production traffic.
Trade-off: Pricing is not listed as a starting amount; verify costs and data coverage.
7.2/10from
Custom - Best for low-cost testing
Moz APIMoz APIMoz API starts at $20 and has a free plan with a 50-row tier, giving developers a defined way to test an SEO data integration. It suits custom dashboards, keyword research and link metrics. Check whether the row allowance and API details fit your workload before moving reporting or product features off Serpstat.
Trade-off: The free tier is limited to 50 rows; confirm production quotas.
6.2/10from
$20/mofree plan - Best for agency workflows
SE RankingSE RankingSE Ranking is a hosted SEO platform with API and MCP access, aimed at client reporting and multi-project workflows. It may fit teams connecting SEO data to AI tools without assembling a data stack themselves. Plans are quota-based and start at $103.20, so compare included capacity with your Serpstat usage before switching.
Trade-off: Higher starting price and quota-based plans require careful usage estimates.
7.3/10from
$103.20/mo - Best for competitor research
SpyFuSpyFuSpyFu starts at $29 and focuses on competitor SEO and Google Ads research, with exports for data workflows. It is a lower starting-price option if those datasets cover your use case. Before building an integration, verify API limits and confirm that its data fits the keywords and competitors you track in Serpstat.
Trade-off: API limits and data fit need verification before production use.
6.4/10from
$29/mo - Best for lightweight research
Keywords EverywhereKeywords EverywhereKeywords Everywhere starts at $7 and has a free plan. It is a browser extension for keyword research, with MCP data for AI workflows, rather than a direct replacement for a broad SEO platform. Consider it for small research workflows, but check paid credit costs and API details before using it as a production data source.
Trade-off: Paid credits and limited API detail make production costs harder to plan.
6.8/10from
$7/mofree plan - Best for Ahrefs data
Ahrefs APIAhrefs APIAhrefs API is a hosted search-data API for dashboards, reporting and AI tools. It is a candidate if your replacement needs Ahrefs data rather than an all-in-one Serpstat workspace. The listing includes a free plan, but pricing and plan limits need confirmation; check those against your expected requests before designing around the API.
Trade-off: Confirm API pricing and plan limits before committing.
7.1/10from
Freefree plan
03Side by side
| Tool | Score | From | Free plan | Best for |
|---|---|---|---|---|
 Serpstat Serpstat (current) | 6.8 | $50/mo | No | SEO teams combining research and audits |
| DataForSEO DataForSEO | 7.8 | Custom | No | Teams building SEO software |
| YepAPI YepAPI | 7.2 | Custom | No | Apps combining SEO and AI features |
| Moz API Moz API | 6.2 | $20/mo | Yes | Custom SEO dashboards |
| SE Ranking SE Ranking | 7.3 | $103.20/mo | No | SEO teams building client reports |
| SpyFu SpyFu | 6.4 | $29/mo | No | Google Ads competitor research |
| Keywords Everywhere Keywords Everywhere | 6.8 | $7/mo | Yes | SEO research inside the browser |
| Ahrefs API Ahrefs API | 7.1 | Free | Yes | Teams already using Ahrefs data |
Questions people ask
Which Serpstat alternative is best for an SEO API?
DataForSEO is the strongest fit here for teams building SEO software or custom rank-tracking products, because it offers a range of SEO data APIs. SE Ranking is another option if you want a hosted platform with API and MCP access. Compare quotas, data coverage and total usage cost for your specific workflow.
What is the cheapest Serpstat alternative?
Among these options, Keywords Everywhere starts at $7 and SpyFu at $29; Serpstat starts at $50. Those prices do not imply equivalent coverage: Keywords Everywhere uses paid credits, while SpyFu focuses on competitor SEO and Google Ads research. Compare the data and limits you need, not just the entry price.
How should developers migrate away from Serpstat?
Treat the change as replacing a data source, not swapping a drop-in component. Inventory the Serpstat fields and reports your application uses, map them to the alternative's outputs, then verify quotas and pricing with representative request volumes. Keep provider-specific fields separate from your internal data model to reduce future migration work.