Ontinue vs SISA ProACT
Ontinue is a Microsoft-ecosystem that works with your existing tools. SISA ProACT is a Services firm that works with your existing tools. Ontinue targets Mid-market and Enterprise organizations; SISA ProACT serves Mid-market and Enterprise. Ontinue includes 5 attack surfaces in base pricing (Endpoint, Cloud, SaaS, Identity, Network), compared to 0 for SISA ProACT ().
Buyer brief
Ontinue is a Microsoft-ecosystem that works with your existing tools. SISA ProACT is a Services firm that works with your existing tools. Ontinue targets Mid-market and Enterprise organizations; SISA ProACT serves Mid-market and Enterprise. Ontinue includes 5 attack surfaces in base pricing (Endpoint, Cloud, SaaS, Identity, Network), compared to 0 for SISA ProACT ().
Ontinue (Microsoft-ecosystem) and SISA ProACT (Services firm) serve different buyer profiles. Your decision depends on whether you prioritize Ontinue's microsoft-native mxdr with 99.5% ai-automated incident resolution and teams-based collaboration or SISA ProACT's sisa proact fits payment-sector buyers that want mdr tied to forensics, pci expertise and ai-assi....
At a glance
| FIELD |  |  |
|---|---|---|
| Best fit | Organizations heavily invested in Microsoft E5/Defender ecosystem | Regulated organizations that need MDR plus PCI, payment forensics and incident-response depth from the same provider |
| Price | Not published | Custom quote |
| Response authority | 6/6 actions · Configurable | 2/6 actions · Configurable |
| Stack | Works with existing stack | Works with existing stack |
| Data access | Full query access | Reports only |
| Warranty | None listed | None listed |
- Best fit
- Organizations heavily invested in Microsoft E5/Defender ecosystem
- Price
- Not published
- Response authority
- 6/6 actions · Configurable
- Stack
- Works with existing stack
- Data access
- Full query access
- Warranty
- None listed
- Best fit
- Regulated organizations that need MDR plus PCI, payment forensics and incident-response depth from the same provider
- Price
- Custom quote
- Response authority
- 2/6 actions · Configurable
- Stack
- Works with existing stack
- Data access
- Reports only
- Warranty
- None listed
Detailed comparison
| FIELD | OntinueTECH-AGNOSTIC | SISA ProACTTECH-AGNOSTIC |
|---|---|---|
| Fit | ||
| Target size | Mid-market, Enterprise | Mid-market, Enterprise |
| Sentiment | Very Positive | Mixed |
| Your stack | ||
| Approach | Works with your tools | Works with your tools |
| EDR integrations | Microsoft Defender for EndpointMicrosoft Defender 365 XDR | Customer EDR |
| SIEM integrations | Microsoft Sentinel | Customer SIEM |
| Coverage | EPEndpoint: CoveredCloudCloud: CoveredIDIdentity: CoveredSaaSSaaS: CoveredNetNetwork: CoveredOTOT/IoT: Optional add-on | EPEndpoint: LimitedCloudCloud: LimitedIDIdentity: LimitedSaaSSaaS: LimitedNetNetwork: LimitedOTOT/IoT: Not covered |
| Response | ||
| Response type | Active Remediation | Active Remediation |
| Approval policy | Configurable | Configurable |
| Response actions | IsolateKill processContainDisable accountsQuarantineCustom playbooks | Disable accountsCustom playbooks |
| IR included | ✓ Included | Separate |
| Cost | ||
| Price range | Not published | Not published |
| Minimum seats | None | None |
| Breach warranty | – | – |
| More details | ||
| Requires own agent | No | No |
| Endpoints | ✓ Included | ~ Limited |
| Cloud workloads | ✓ Included | ~ Limited |
| Identity | ✓ Included | ~ Limited |
| SaaS apps | ✓ Included | ~ Limited |
| Network | ✓ Included | ~ Limited |
| OT/ICS | + Optional | Not offered |
| Threat hunting | ✓ Included | ✓ Included |
| Response SLA | Not disclosed | Not disclosed |
| 24/7 coverage | ✓ | Business hours |
| Pricing model | Per-user or per-asset subscription | Custom quote. SISA does not publish ProACT MDR package pricing. |
| Hidden cost warnings | Requires Microsoft E5 or Defender licenses as prerequisite. Microsoft Sentinel consumption costs are separate and usage-based. Add-on services (vulnerability mitigation, IoT, phishing) increase total cost | Public pages do not publish MDR pricing, contract minimums or service-credit language.. The service is heavily payment-security oriented, so non-payment buyers should confirm whether use cases fit their environment.. ProACT lists many stack components, including SIEM, EDR, CASB, UEBA, SOAR, threat hunting and dark web monitoring, so buyers should confirm which are included in the base quote.. Response automation is a major part of the pitch, so pre-approved SOAR actions and rollback rules should be documented before go-live.. DFIR and payment forensic services are adjacent SISA services, so buyers should confirm what investigation and response work is included in MDR. |
| Data portability | Full | Partial |
| Contract terms | Annual, Multi-year | Custom, ProACT Agentic SOC, ProACT MXDR, DFIR Retainer Services |
| Channels | TeamsEmailPortalPhone | Portal |
| Data access | Full query access | Reports only |
| Dedicated analyst | ✓ | – |
| SOC regions | North AmericaEuropeAsia-Pacific | |
| Onboarding | 1-5 days for 24/7 coverage, 10 days fully operational | Not published. SISA says ProACT can use a customized and scalable stack with cloud and on-premise deployment options, but no standard onboarding duration was found. |
| Industry focus | Financial ServicesHealthcareManufacturingTechnologyProfessional Services | PaymentsFintechFinancial Services |
| MTTD | Not published | Not published |
| MTTR | Up to 50% reduction in mean time to investigate via Autonomous Investigator (vendor-published) | Not published |
| Community view | Gartner Peer Insights 4.8/5 (22 eligible reviews, 65 total ratings) with 97% willingness to recommend. Gartner Strong Performer in VoC for MDR 2024. Praised for Microsoft expertise and Teams-based collaboration. | No meaningful MDR-specific buyer-review signal was found in major English-language review communities during this pass. The public buyer case rests on SISA's payment-security focus, ProACT Agentic SOC, forensic intelligence, 1,000+ customer claim, 40+ country footprint and PCI forensic-investigation credentials. Buyers should validate pricing, SOC delivery model, response authority and non-payment use cases directly. |
| Compliance | ISO 27001ISO 27017ISO 27018 | PCI DSSPCI PINPCI 3DSPCI P2PEPCI S3PCI S-SLCPCI MPoCSWIFTGDPR |
| Certifications | Microsoft Cloud Security Advanced Specialization (one of ~50 Microsoft partners worldwide)Microsoft Threat Protection CertificationMicrosoft-verified MXDR Service ProviderISO 27001ISO 27017ISO 27018 | PCI Global Payment Forensic InvestigatorPCI Qualified Security AssessorPCI-recognized laboratory for MPoC security evaluationsPCI GEAR committee member |
| Founded | 2023 | 2006 |
| Data retention | Not publicly disclosed. Data resides in customer's own Sentinel instance. | SISA says ProACT supports PCI-compliant cloud deployments and on-premise options for data localization requirements, including custom Kubernetes and GCP environments. No standard public MDR retention period was found. |
| API available | ✓ | – |
| Website | Visit → | Visit → |
FAQ
What is the main difference between Ontinue and SISA ProACT?
Ontinue is a Microsoft-ecosystem that is technology-agnostic (works with your existing tools). SISA ProACT is a Services firm that is technology-agnostic (works with your existing tools). Ontinue covers 5 attack surfaces in base pricing vs. 0 for SISA ProACT.
How do Ontinue and SISA ProACT differ in response capabilities?
Ontinue supports 6 autonomous actions (account disable, custom playbooks, endpoint isolation, file quarantine, network containment, process termination) and approval is configurable. SISA ProACT supports 2 autonomous actions (account disable, custom playbooks) and approval is configurable. Incident response is included with Ontinue and not included with SISA ProACT.
How does Ontinue pricing compare to SISA ProACT?
Ontinue pricing: Custom-quoted pricing. SISA ProACT pricing: Not published. Watch for with Ontinue: Requires Microsoft E5 or Defender licenses as prerequisite; Microsoft Sentinel consumption costs are separate and usage-based. Watch for with SISA ProACT: Public pages do not publish MDR pricing, contract minimums or service-credit language.; The service is heavily payment-security oriented, so non-payment buyers should confirm whether use cases fit their environment..
Should I choose Ontinue or SISA ProACT?
Choose Ontinue if: organizations heavily invested in Microsoft E5/Defender ecosystem. Choose SISA ProACT if: banks, payment processors, fintechs and payment ecosystem buyers that want MDR informed by forensic-investigation experience. Ontinue is not ideal for organizations using non-Microsoft EDR (CrowdStrike, SentinelOne, etc.). SISA ProACT is not ideal for buyers that need public MDR pricing before sales.
Daylight Security
AI-native MDR for buyers comparing active remediation across endpoint, cloud, identity, and SaaS. Daylight works with existing EDR/SIEM stacks and uses ChatOps-native collaboration, so it can be a useful third reference point in this comparison.