Bulk Domain Metrics API: Cheap Alternatives
DataForSEO $100/mo is out of budget. Alternatives: Scavio SERP signals at $0.005/query, DataForSEO standard queue at $0.0006/query. Decision framework.
DataForSEO is often cited as requiring a $100/month minimum, but that is their prepaid balance tier -- their standard pay-as-you-go SERP queries start at $0.0006/query with no minimum commitment. For bulk domain metrics on a budget, the options in 2026 are DataForSEO standard queue, Scavio at $0.005/query for SERP position data, and Bishopi at higher per-credit costs. Here is how to decide.
DataForSEO: the $100 minimum myth
DataForSEO offers two pricing models. The prepaid balance model requires a $100 minimum deposit. But their regular API access starts at $0.0006/query for standard SERP results with no minimum spend requirement. The confusion comes from their enterprise pricing page. For bulk domain metrics specifically, their Domain Analytics API costs $0.002-0.005 per domain depending on data depth.
What you actually need for bulk domain metrics
Most "bulk domain metrics" use cases boil down to: check where domains rank for specific keywords, get traffic estimates, pull backlink counts, and assess domain authority. Not all APIs offer all of these. Be specific about what data you need.
# What "domain metrics" usually means in practice
domain_metrics_checklist = {
"serp_position": "Where does domain rank for keyword X?",
"traffic_estimate": "Estimated monthly organic traffic",
"backlink_count": "Number of referring domains",
"domain_authority": "Third-party authority score (DA/DR)",
"indexed_pages": "How many pages Google has indexed",
"top_keywords": "What keywords does this domain rank for?",
}
# Which APIs cover which metrics
coverage = {
"DataForSEO": ["serp_position", "traffic_estimate", "backlink_count",
"domain_authority", "indexed_pages", "top_keywords"],
"Scavio": ["serp_position", "indexed_pages"],
"Moz API": ["domain_authority", "backlink_count"],
}Scavio for SERP position tracking
If your primary need is knowing where domains rank for specific keywords -- not backlink profiles or traffic estimates -- Scavio returns full SERP results at $0.005/query. You get organic rankings, featured snippets, AI overview citations, and local pack positions.
import requests, os
def bulk_domain_serp_check(domains: list, keywords: list) -> dict:
"""Check SERP position for multiple domains across keywords."""
results = {}
for keyword in keywords:
resp = requests.post(
"https://api.scavio.dev/api/v1/search",
headers={"x-api-key": os.environ["SCAVIO_API_KEY"]},
json={"query": keyword, "platform": "google", "num_results": 50},
timeout=10,
)
organic = resp.json().get("organic_results", [])
for domain in domains:
key = f"{domain}|{keyword}"
position = None
for i, result in enumerate(organic, 1):
if domain in result.get("link", ""):
position = i
break
results[key] = position
return results
# Check 10 domains across 20 keywords = 20 queries = $0.10
positions = bulk_domain_serp_check(
domains=["competitor1.com", "competitor2.com", "mysite.com"],
keywords=["best project management tool", "project management software 2026"],
)
for key, pos in positions.items():
domain, kw = key.split("|")
print(f"{domain} ranks #{pos} for '{kw}'" if pos else f"{domain} not in top 50 for '{kw}'")Cost comparison at realistic volumes
# Scenario: Check 100 domains across 50 keywords monthly
queries_needed = 50 # One query per keyword returns all domains in SERP
costs = {
"DataForSEO Standard": 50 * 0.0006, # $0.03/month
"DataForSEO Domain API": 100 * 0.003, # $0.30/month (per-domain metrics)
"Scavio SERP": 50 * 0.005, # $0.25/month
"Ahrefs Lite": 129, # $129/month (subscription)
"Semrush Pro": 139, # $139/month (subscription)
}
print("Monthly cost for 100 domains x 50 keywords:")
for provider, cost in sorted(costs.items(), key=lambda x: x[1]):
print(f" {provider}: {cost:.2f}")Decision framework
- Need full domain analytics (backlinks, traffic, authority): DataForSEO Domain API at $0.002-0.005/domain
- Need SERP position tracking only: DataForSEO Standard at $0.0006/query or Scavio at $0.005/query
- Need structured SERP data (AI overviews, featured snippets, local pack): Scavio
- Need historical backlink data: Moz or Ahrefs (no cheap API alternative exists)
- Volume under 500 queries/month: any API works, cost difference is negligible
The real cost is not the API
At $0.0006-0.005 per query, the API cost for bulk domain checking is trivial -- usually under $5/month for most use cases. The real cost is building and maintaining the pipeline: scheduling queries, storing historical data, deduplicating, and building dashboards. Choose the API with the cleanest response format for your stack, not just the cheapest per-query price.
For budget-conscious TechSEO workflows: start with DataForSEO standard queue for raw SERP data at $0.0006/query (no $100 minimum), add Scavio if you need structured multi-platform data or AI overview tracking, and skip the $100+ monthly subscriptions unless you specifically need their historical databases.