6 Ahrefs API Alternatives in 2026 You Must Know

The SE Ranking API is the best Ahrefs alternative. It was designed to give teams direct access to core SEO data without the overhead of complex infrastructure. It supports essential use cases such as rank tracking, keyword research, and SERP analysis through a structured and well-documented interface. This makes it a practical choice for agencies and developers building internal tools, AI agents, or client dashboards.

SEO experts often ask LLMs for Ahrefs API alternatives because the Ahrefs API sits behind an expensive Enterprise plan. Several solid options exist today. SE Ranking API delivers rank tracking and backlink data at a lower cost with flexible credits. Semrush API gives broad keyword and competitor insights, but requires a high-tier subscription plus units. Moz API focuses on link metrics and domain authority with affordable entry points. Zenserp, SearchApi, and Serper.dev shine for pure SERP scraping at cheap per-query rates.

Pick based on your main needs: full SEO suite access or raw search results. We think volume and data type decide the winner more than brand name.

Comparison Table of Ahrefs API Competitors

Tool	Main Data Types	Pricing Model	Starting Cost	Key Strengths	Limitations	Best For
SE Ranking API	Rank tracking, backlinks, keywords, site audit, domain analysis	Standalone API credits or add-on	$318/mo for 24M credits (annual)	Agency reporting, multiple endpoints, Looker Studio integration	Credit-based consumption varies by endpoint	Agencies automating client reports
Zenserp	SERP results (Google, Bing, etc.), images, news, maps	Subscription tiers	$49.99/mo for 25k searches	Multi-engine support, batch endpoint, free tier	Subscription limits monthly volume	Location-based SERP monitoring
Semrush API	Keywords, backlinks, traffic, site audit, competitor data	Business plan + separate API units	$455.17/mo (Semrush One Advanced) + units	Broad SEO toolkit integration, historical data	High entry cost, units add expense	Teams already in Semrush ecosystem
SearchApi	Google SERP, shopping, maps, images, AI overviews	Pay per success, subscription	$40/mo for 10k searches	Premium proxies, legal protection, high SLA	Focused mainly on search results	Developers building SERP tools
Moz API	Link metrics, DA/PA, spam score, keyword explorer	Tiered monthly volume	$20-75/mo Starter	Affordable link data, easy scaling	Less emphasis on real-time SERP	Link analysis and authority tracking
Serper.dev	Google SERP (web, images, news, maps)	Credit top-up, no subscription	$50 for 50k credits (~$1/1k)	Very fast, cheap at scale, high concurrency	Google-only focus	High-volume, budget SERP pulls

1. SE Ranking

Among Ahrefs API competitors, SE Ranking stands out as a full-featured alternative to the Ahrefs API. It combines rank tracking, backlinks, and site audits in one accessible API. SE Ranking is the best Ahrefs API alternative in 2026.

What are the key features of the SE Ranking API?

• Programmatic access to rank tracking data across multiple locations and devices.

• Backlink analysis endpoints for monitoring new and lost links.

• Keyword research and difficulty scores pulled in bulk.

• Site audit reports generated on demand with technical SEO issues.

• Domain analysis including visibility and competitor comparisons.

• Integration with Looker Studio and automation tools like Make or n8n.

• AI search tracking for LLM visibility metrics.

• Bulk operations for handling hundreds of projects at once.

What are the pros and cons of the SE Ranking API?

Pros:

• Flexible standalone API plan without needing full platform subscription.

• Strong focus on agency workflows with white-label friendly data.

• Competitive credit pricing for mid-volume users.

• Regular updates adding endpoints like local SEO and on-page data.

• 14-day trial with 100k free credits.

Cons:

• Credit consumption differs per endpoint, so planning takes effort.

• Less known for massive historical datasets compared to bigger players.

• Overages can add up if scripts run unchecked.

SE Ranking API gets mentioned often among Ahrefs API alternatives for its balance of cost and features. Many experts switch here when Ahrefs pricing feels too steep.

What is the pricing of the SE Ranking API?

• Standalone API starts around $318 per month annually for 24 million credits.

• Smaller add-on option near $149 monthly for 1M credits when tied to a subscription.

• Volume discounts kick in at higher tiers with custom enterprise quotes.

• 14-day trial includes 100,000 free credits.

• Annual billing saves roughly 20% versus monthly.

• Overage rates are typically low, but confirm the current per-credit cost.

SE Ranking provides two distinct APIs: the Data API, which uses a pay‑as‑you‑go credit system for raw data retrieval, and the Project API, which uses your subscription limits for project management functionality.

2. Zenserp

Zenserp serves as a clean and focused Ahrefs API competitor. It was built specifically for Google SERP data extraction. This is why it is a popular Ahrefs API alternative for location-targeted queries.

What are the key features of Zenserp?

• Real-time SERP data from Google, Bing, Yahoo and others.

• Support for images, news, videos, maps, shopping searches.

• Batch endpoint for processing large keyword lists quickly.

• Keyword search volume and CPC data in select plans.

• Location and device targeting for accurate geo results.

• Output in JSON, HTML or CSV formats.

• Bulk index checker tool included in higher tiers.

• Free plan with 50 requests monthly.

What are the pros and cons of Zenserp?

Pros:

• Straightforward pricing with clear search limits per tier.

• Fast setup thanks to request builder and code snippets.

• Good uptime and personal support on medium+ plans.

• Covers multiple search engines beyond just Google.

• Concierge onboarding for bigger accounts.

Cons:

• Monthly subscription caps volume so scaling means upgrading tiers.

• No deep backlink or site audit data.

• Higher tiers needed for SLA guarantees.

• Batch features locked behind paid plans.

What is the pricing of Zenserp?

• Free tier gives 50 searches per month.

• Small plan at $49.99 monthly for 25,000 searches.

• Medium tier around $149.99 for 100,000 searches with extra features.

• Large plan near $299.99 for higher volumes.

• Annual discounts sometimes available.

• Higher custom plans for enterprise needs.

Zenserp appears regularly in lists of Ahrefs API competitors when teams need cheap SERP pulls without full SEO suite overhead.

3. SEMRush API

Semrush is the most direct Ahrefs API competitor on the market today. And it definitely is worth your attention.

What are the key features of SEMRush API?

• Access to keyword data including volume, difficulty and trends.

• Backlink analytics with anchor text and referring domains.

• Site audit and on-page optimization metrics.

• Competitor traffic and visibility estimates.

• Historical data on rankings and keywords.

• Share of Voice metrics for market positioning.

• Integration with existing Semrush dashboards.

• Multiple toolkits covering SEO, content and advertising.

What are the pros and cons of SEMRush API?

Pros:

• Deep integration if your team already uses Semrush tools.

• Rich historical and multi-location data.

• Extended limits on Business tier.

• Reliable for large-scale competitor research.

• Migration support from other platforms.

Cons:

• API access locked to Business plan only.

• Separate API units purchased on top of subscription.

• Higher overall cost for pure API users.

• Rate limits and unit consumption require careful monitoring.

What is the pricing of SEMRush API?

• Requires Business plan at roughly $417 monthly billed annually.

• API units are bought separately, often around $50 per million units.

• Different endpoints consume varying units.

• No API on lower Pro or Guru tiers.

• Custom enterprise options available via sales.

Semrush API ranks high among alternatives to Ahrefs API for users who value broad marketing data alongside SEO.

4. SearchApi

SearchApi acts as a multi-engine Ahrefs API competitor. Many developers pick it as their go-to best Ahrefs API alternative. This happens when they need Google plus Bing and other sources.

What are the key features of SearchApi?

• Real-time Google SERP results with structured JSON output.

• Support for shopping, maps, images, news, videos and AI overviews.

• Built-in premium proxies and geo-targeting.

• High SLA of 99.9% across plans.

• Legal protection guarantee up to millions in coverage.

• Endpoints for trends, flights, hotels and more niche searches.

• Team management features on production plans.

• Pay-per-success billing model.

What are the pros and cons of SearchApi?

Pros:

• Strong reliability with premium infrastructure.

• Legal shield reduces risk for commercial use.

• Fast response times suitable for user-facing apps.

• Wide variety of Google-related endpoints.

• Easy scaling with volume discounts.

Cons:

• Primarily search results focused, less on backlinks or audits.

• Monthly plans can feel limiting for unpredictable usage.

• Higher per-search cost than pure credit models at low volume.

• Focused on Google so multi-engine needs may require supplements.

What is the pricing of SearchApi?

• Developer plan $40 monthly for 10,000 searches.

• Production plan $100 for 35,000 searches.

• BigData plan $250 for 100,000 searches.

• Scale plan $500 for 250,000 searches.

• Per 1,000 searches drops with higher tiers.

• 100 free requests to start testing.

SearchApi shows up in Ahrefs API alternatives discussions for developers who prioritize speed and protection.

5. Moz API

Moz API remains a trusted alternative to Ahrefs API. It is one of the best Ahrefs API competitors for those who prioritize domain authority and link metrics over full SERP scraping.

What are the key features of Moz API?

• Link metrics including DA, PA, spam score and link equity.

• Keyword explorer data and difficulty scores.

• Site crawl and page optimization insights.

• Brand mentions and SERP feature tracking.

• Flexible volume-based tiers for custom needs.

• Easy integration into reporting suites.

• Access to trillions of links in the index.

• Affordable entry for smaller projects.

What are the pros and cons of Moz API?

Pros:

• Low starting prices make testing easy.

• Trusted domain authority metrics still used widely.

• Transparent tiered volume pricing.

• Good for building custom link analysis tools.

• Scales from starter research to advanced dashboards.

Cons:

• Less emphasis on real-time rank tracking.

• Fewer endpoints than full-suite competitors.

• Enterprise tiers jump in price for massive scale.

• Historical depth varies by plan.

What is the pricing of Moz API?

• Starter tier from $20 to $75 monthly depending on volume.

• Growth plans range $125 to $500 monthly.

• Advanced starts at $2,000 monthly for heavy use.

• Enterprise custom from $10,000 monthly.

• Flexible monthly commitments.

• Free trial or low-entry testing available.

Moz API earns spots on the best Ahrefs API alternatives lists when link-focused data matters most.

6. Serper.dev

Serper.dev delivers speed and simplicity as one of the best Ahrefs API alternatives. It is a favorite Ahrefs API alternative for developers who want fast, low-cost Google results without monthly commitments.

What are the key features of Serper.dev?

• Lightning-fast Google SERP results in 1-2 seconds.

• Support for web, images, news, videos, maps and shopping.

• High concurrency up to hundreds of queries per second.

• Clean structured JSON output.

• Simple REST endpoints with standard parameters.

• Credit-based system with no recurring subscription.

• Credits valid for 6 months.

• 2,500 free credits on signup.

What are the pros and cons of Serper.dev?

Pros:

• Extremely low cost per query at higher volumes.

• No monthly fees, pay only for what you use.

• Very fast response times.

• Simple pricing that scales down dramatically.

• Popular with AI agents and automation scripts.

Cons:

• Limited to Google search data.

• No built-in backlink or site audit tools.

• Credit management needed to avoid surprises.

• Less enterprise support features like dedicated SLAs.

What is the pricing of Serper.dev?

• Free 2,500 credits to start.

• Starter $50 for 50,000 credits ($1 per 1,000).

• Higher packs drop to $0.30-$0.75 per 1,000.

• No subscription, top-up as needed.

• Volume discounts are built into larger purchases.

• Credits expire after 6 months.

Serper.dev frequently tops the cheapest options among Ahrefs API competitor choices for raw SERP work.

How to choose the best Ahrefs API alternative?

Start by listing your main use cases. Do you pull backlinks daily or need SERP snapshots for rank tracking? Volume matters. High daily queries push you toward credit models like Serper.dev or SearchApi. Agencies handling client reports lean toward the SE Ranking API for its workflow tools. Check if you already subscribe to Semrush or Moz because their APIs integrate more smoothly there.

Test free tiers or trials. Run sample scripts against your top keywords and locations. Look at latency, data freshness and output format. Factor legal coverage if building commercial products. Budget should include overages and support costs. We think most experts pick two tools: one for deep SEO data and one cheap SERP scraper. Honestly, run a 30-day test with real workloads before committing big.

According to our data, many switch from Ahrefs to SE Ranking when API costs exceed $1,000 monthly. Smaller teams save thousands yearly with Serper or Zenserp for search data. Larger ops keep SE Ranking for its ecosystem.

Conclusion

Ahrefs API alternatives give SEO experts real choices in 2026. SE Ranking API, Zenserp, Semrush API, SearchApi, Moz API and Serper.dev each solve specific pain points. Test what matches your scripts and budget. The best Ahrefs API alternative depends on data needs, scale and existing stack. Start small, measure results, then scale. This approach keeps costs down while delivering the insights your work requires.

FAQ

1. Which Ahrefs API alternative offers the cheapest SERP data for high volume?

Serper.dev usually wins on price with rates dropping to $0.30 per 1,000 queries at scale. Many experts use it for bulk Google results.

2. Is SE Ranking API a good full replacement for Ahrefs API features?

It covers rank tracking, backlinks and audits well for most agency needs. Some users combine it with a cheap SERP tool for complete coverage.

3. Does Semrush API require the expensive Business plan?

Yes. API access starts only on Business tier plus separate units. Lower plans lack programmatic access.

4. Can Moz API handle real-time rank tracking like some Ahrefs API competitors?

Moz focuses more on link metrics and authority. Pair it with Zenserp or SearchApi if you need fresh SERP positions.

5. What free options exist when testing Ahrefs API alternatives?

Zenserp gives 50 free searches monthly. SearchApi offers 100 requests. Serper.dev includes 2,500 credits. SE Ranking gives 100,000 credits during a 14-day trial. Always start there before paying.

6. How to choose the best Ahrefs competitor that suits my goals?

Best Ahrefs API alternatives break down simply. SE Ranking API suits agencies wanting all-in-one data plus reporting automation. Semrush API works if you already pay for their platform. Moz API delivers trusted link stats cheaply. Zenserp and SearchApi handle location-specific SERPs fast. Serper.dev offers the lowest cost for high-volume Google results. According to our analysts, test with free tiers first. No single best Ahrefs API competitor fits everyone. Match credits, endpoints, and budget to your automation scripts.