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Head-to-head comparison

isMalicious vs Cisco Talos

Cisco threat intelligence and reputation feeds. Features, pricing and API limits side by side.

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isMalicious leads on 10 of 13 compared capabilities

2 shared — full breakdown in the table below

Quick verdict

Choose Cisco Talos if your security stack is Cisco. Choose isMalicious for a vendor-neutral, self-serve API with a free tier, bulk lookups, and CVE and ransomware data.

isMalicious

Threat intelligence API with multi-source correlation, CVE data and ransomware leak-site tracking.

Best for: Automated threat intelligence at scale

Cisco Talos

Cisco Talos is the threat intelligence group behind Cisco security products. Its reputation data and malware research ship inside Cisco firewalls, email security and Umbrella.

Best for: Cisco-centric security stacks (firewall, Umbrella, email)

Feature comparison

FeatureisMaliciousCisco Talos
IP reputation
Domain reputation
URL scannerPartial
Cisco product integration
Vendor-neutral REST APIPartial
Self-serve free tier
Bulk APIPartial
Streaming threat feedPartial
Ransomware leak-site trackingPartial
CVE intelligence (CVSS, EPSS, KEV)Partial
STIX/TAXII exportPartial
NRD feed
OpenCTI / SOAR integrationsPartial

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Cisco Talos: strengths and limitations

Strengths
  • Deep Cisco ecosystem integration
  • IP and domain reputation feeds
  • Malware research and reports
  • Trusted enterprise brand
Limitations
  • Not a standalone self-serve API for all stacks
  • Best value inside Cisco product suite
  • Limited transparency for non-Cisco integrations
  • No free self-serve developer tier
  • No unified CVE + ransomware + dark web API

Pricing

isMalicious

Free: website lookups with no monthly cap and 250 API calls a month. Pro from €99/month. Enterprise custom pricing.

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Cisco Talos

Bundled with Cisco products; standalone feeds vary

Frequently asked questions

Is isMalicious a Cisco Talos alternative?

Yes, for teams that need vendor-neutral threat intelligence APIs without Cisco product lock-in. Talos intelligence is deeply integrated into Cisco firewalls and Umbrella. isMalicious provides similar reputation and feed capabilities via open APIs for any stack.

Does isMalicious use Talos data?

isMalicious aggregates reputation signals from multiple professional feeds. Talos feeds are primarily consumed through Cisco products rather than as a standalone developer API comparable to isMalicious.

Which is better for a multi-vendor SOC?

isMalicious. Multi-vendor environments need REST APIs, STIX/TAXII, and integrations with Splunk, Palo Alto, Fortinet, OpenCTI, and custom SOAR — without requiring Cisco product licenses.

Can I use isMalicious alongside Cisco Talos?

Yes. Teams running Cisco firewalls may use Talos feeds natively while using isMalicious for enrichment in non-Cisco tools, development environments, and cloud-native security pipelines.

Other comparisons

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Decide with your own data

Don't take our word over Cisco Talos's. Check something real.

Paste an IP, domain or URL: reputation, WHOIS, DNS, ransomware signals and an AI-generated assessment. Free, no signup.

  • 250 free API calls/month
  • No credit card required
  • API key in under 2 minutes
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