Head-to-head · OSINT Tools
ViewDNS.info vs Netlas
ViewDNS.info leads on 0 checks, Netlas on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreViewDNS.info · 7.8/10
- Free planboth
- Most featuresNetlas · 1 of 6
ViewDNS.info scores higher on our rubric for osint tools: 7.8 against 7.6 out of 10; our editors rank them #5 and #7.
ViewDNS.info is the better fit for affordable domain and IP lookups. Netlas is the better fit for internet-wide domain and infrastructure research.
- ViewDNS.info fits best
Affordable domain and IP lookups
- Netlas fits best
Internet-wide domain and infrastructure research
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Side by side
| Feature | ViewDNS.info 7.8/10 Visit ↗ | Netlas 7.6/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 7.8 | 7.6 |
| Ranking | #5 in OSINT Tools | #7 in OSINT Tools |
| Best for | Affordable domain and IP lookups | Internet-wide domain and infrastructure research |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | — | $40.83/mo |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Cloud, Browser extension | Cloud |
| Platforms | Web | Web |
| Support | Email, Docs | Email, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise | Solo, Small business, Mid-market, Enterprise |
| Features ViewDNS.info 0/6 · Netlas 1/6 | ||
| Social source search | Not checked yet | Not checked yet |
| Domain & IP lookup | Not checked yet | Not checked yet |
| Monitoring & alerts | Not checked yet | Not checked yet |
| Link analysis | Not checked yet | Not checked yet |
| API access | Not checked yet | ✓ (best) |
| Data export | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | ViewDNS.info brings browser-based domain and IP checks together with an API for programmatic queries. Its tools include WHOIS for domains and IP addresses, registry-selected WHOIS or RDAP sources, reverse WHOIS by registrant name or email,… Read the review → |
Netlas brings internet-wide scan data and OSINT searches into a web interface, with API, CLI and Python SDK access for automation. It is aimed at cybersecurity professionals, threat researchers, penetration testers and security teams… Read the review → |
Strengths and trade-offs
ViewDNS.info — where it wins
- Covers WHOIS, RDAP, DNS, reverse lookups and historical IP checks
- Sandbox offers 250 trial queries and access to most APIs
- CSV, JSON and XML outputs support manual and programmatic workflows
Where it doesn't
- Entry paid tier is limited to 1,000 monthly queries
- Sandbox access covers most, not all, APIs
- Focused on lookups rather than a broad investigation workflow
Netlas — where it wins
- Combines scan, DNS, WHOIS, certificate and vulnerability searches
- Historical WHOIS and relationship queries help trace infrastructure
- API, CLI and Python SDK support automated workflows
Where it doesn't
- Community limits searches to 2.5K results per month
- Paid plans start at $49 per month
- Netlas does not offer refunds
- ViewDNS.info7.8/10 · Free plan
A focused lookup service for domain and IP research, with browser tools and a query-based API.
Visit ViewDNS.infoFull verdict → - Netlas7.6/10 · Free plan
Search scan, DNS, WHOIS, certificate and vulnerability data, with API and CLI access.
Visit NetlasFull verdict →
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- Censys Attack Surface Management vs ViewDNS.info
- Censys Attack Surface Management vs Netlas
All OSINT tools comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update




