Reblaze
Last updated: May 1, 2026
Reblaze is a Tel Aviv-based cyber-defense company specializing in cloud-native application and API protection, with a focus on real-time threat detection and automated abuse mitigation for enterprise and critical digital infrastructure.
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Reblaze was founded in 2011 as an Israeli cybersecurity startup developing web application firewalls and API protection technologies. The company's core platform provides detection and blocking of malicious traffic, sophisticated bot abuse, application-layer attacks (DDoS, SQL injection, credential stuffing, account takeover), and data exfiltration risks. Reblaze's architecture targets cloud-native deployments, enabling security enforcement at scale without requiring heavy operational overhead—a critical advantage as enterprises migrate to hybrid and distributed cloud infrastructure.
The company operated as an independent venture-backed entity through at least 2024-2025 as a Series B private company with 51-200 employees, headquartered in Tel Aviv with international operations. The platform achieved adoption in enterprise and mid-market segments across industries requiring strong API defense (fintech, e-commerce, public-sector platforms) and supports customers managing high-volume, latency-sensitive workloads where traditional WAF approaches proved inefficient.
As of early 2026, Reblaze's primary website now redirects to Link11.com, suggesting an acquisition or strategic consolidation. Link11 is a German-based DDoS mitigation and application security provider, implying that Reblaze's core technologies and customer base were integrated into a larger platform ecosystem. This transition reflects broader consolidation in the application security space, where cloud-native and API-focused vendors increasingly combine with legacy edge-security platforms to offer comprehensive defense stacks.
Reblaze's technical approach centered on behavior-based analytics and distributed policy orchestration across cloud edge and regional deployments. The platform's relevance for both commercial and defense-adjacent use cases stems from its ability to maintain application availability and data integrity under sustained and evolving attacks—a challenge endemic to high-value digital services in finance, infrastructure, and government sectors. The company's Israeli heritage and cybersecurity focus placed it in a strategic segment where dual-use technology is routinely expected and valued.
The competitive landscape includes large edge-security incumbents (Cloudflare, Akamai, Imperva), purpose-built API security platforms, and cloud-native alternatives. Reblaze's competitive edge lay in practical cloud-first deployment, minimal operational friction, and effectiveness against evolved abuse patterns rather than signature-based detection alone. Its acquisition by Link11 likely reflects Link11's strategy to deepen API and application-layer defenses while Reblaze gains distribution and product integration at scale.
Dual-Use Assessment
Reblaze's application and API protection technologies are genuinely dual-use. Commercial applications—fintech APIs, e-commerce platforms, SaaS infrastructure—require the same attack detection, automated response, and traffic filtering that government and defense systems rely on for operational resilience. Cloud-native deployment models, behavior-based threat intelligence, and distributed enforcement are beneficial for both sectors. Government digital services exposed to persistent state-sponsored reconnaissance and attack benefit directly from Reblaze's bot detection, account-takeover defense, and DDoS mitigation. The technology does not inherently favor military applications and is not restricted or export-controlled, but its role in hardening critical digital infrastructure—public health portals, financial settlement systems, energy-sector SCADA gateways—gives it credible strategic value for allied cyber defense.
Strategic Fit Assessment
Reblaze represents a mature late-stage venture opportunity that has demonstrated durable market fit in cloud-native enterprise security. As of 2026, the company's integration into Link11 reflects a successful exit path and validates the underlying market demand for cloud-first API and application protection. for strategic readers evaluating the broader deep-tech/cyber-defense landscape, Reblaze's legacy is instructive: (1) cloud migration creates recurring demand for application-layer security; (2) behavior-based and distributed threat detection command premium valuations; (3) Israeli cybersecurity teams continue to produce defensible products with strong technical foundations. direct company-level diligence in Reblaze at this stage is no longer available (company has transitioned), but the strategic insights about product-market fit and technology durability remain relevant for evaluating successor and spin-out ventures.
Strategic Value to U.S.-Israel Alliance
Reblaze contributes to allied cyber resilience by hardening API and application layers that support critical digital infrastructure. Government and critical-infrastructure operators rely on similar traffic filtering, bot detection, and behavioral analytics to maintain service availability and data confidentiality under sustained attack. The company's cloud-native approach enables rapid deployment and policy iteration in heterogeneous environments (hybrid cloud, edge, multi-region), reducing the operational friction that historically limited security technology adoption in government and defense sectors. As a successful Israeli cyber-defense export, Reblaze's integration into Link11 demonstrates the viability of specialized defensive tools in international markets and underscores the strategic value of maintaining strong technical partnerships with allied cybersecurity innovators.
Key Technologies
- Cloud-native web application firewall capabilities
- Bot and automated abuse mitigation
- API attack detection and protection
- Behavior-based threat analytics
- Security policy orchestration for distributed applications
Use Cases & Applications
- Protecting internet-facing enterprise applications from DDoS and API abuse
- Reducing data-exfiltration and account-takeover risk in fintech platforms
- Defending critical public-sector and government-adjacent web services
- Mitigating credential-stuffing and fraud campaigns in high-value verticals
- Hardening mission-support digital platforms with minimal latency impact
- Enforcing consistent security policies across hybrid and multi-cloud infrastructure
- Detecting and blocking sophisticated bot traffic and behavioral abuse patterns
Sources and verification
This profile is based on public-source research, Claw & Talon curation, and editorial judgment. Inclusion does not imply endorsement, partnership, investment, or a recommendation to transact. Readers should still confirm current status, customers, funding, and product claims before relying on this profile.
Public sources
The links below are visible public references used for source discipline around company identity, status, funding, customer, acquisition, public-company, or other material claims where available.
- Official website Primary public reference for company identity, positioning, and current web presence.
- Profile update timestamp Last updated in the Claw & Talon database on May 1, 2026.
Investor Lens
What this entry is
Acquired asset
Why it may matter
Reblaze may matter as a Cybersecurity entry with not currently an investable standalone company for Israeli technology research.
How an independent investor should read this
Not currently an investable standalone company. Read this profile as a starting point for independent verification, not as a recommendation or suitability assessment.
Evidence to verify
- Verify current status
- Verify technical claims
- Verify regulatory/export-control issues
Main investor questions
- Is this entry a benchmark, buyer, ecosystem node, acquired asset, or strategic reference rather than a live startup opportunity?
- What does this reference clarify about buyers, sector structure, public-market context, or strategic demand?
- Does the dual-use claim map to actual commercial and government/defense/resilience buyer evidence?
- What evidence would change the thesis or show that the profile is stale?
What not to infer
- Inclusion does not imply endorsement.
- Inclusion does not imply allocation availability or current fundraising.
- Scores do not indicate investment suitability or expected returns.
- Strategic importance does not automatically imply venture return potential.
Diligence questions
- What evidence verifies Reblaze's current customer traction, deployment status, and revenue concentration?
- Which technical claims are independently demonstrable today, and which remain roadmap or pilot-stage assertions?
- Where does the product create real defense, intelligence, critical-infrastructure, or emergency-response value beyond ordinary commercial adoption?
- How does the platform integrate into existing SOC, cloud, identity, or compliance workflows without adding operational burden?
- Is the company a live venture opportunity, a mature strategic reference, an acquired asset, or primarily a market-mapping entry?
Related sector
See the Cybersecurity sector page for market context, related subcategories, and other Israeli companies in this part of the database.
Related companies
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