Fletch
Fletch builds an agentic AI and NLP cybersecurity platform that converts external threat intelligence and internal security logs into prioritized, human-readable tasks for enterprise security teams, now integrated into F5's ADSP following F5's 2025 acquisition.
- Company typePrivate
- Founded2019
- HeadquartersSan Francisco, United States
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Fletch does
Fletch is a San Francisco-based cybersecurity SaaS company founded in 2019 that built an agentic AI platform for security operations. The product ingests external threat intelligence and internal security logs, applies natural language processing and autonomous-agent capabilities to correlate and prioritize alerts, and translates complex security data into clear, human-readable tasks — including triggering downstream actions such as blocking malicious IPs or closing benign tickets. The platform is targeted at enterprise security teams and IT departments struggling with alert fatigue, missed threats, and reactive security postures in hybrid multicloud environments.
Fletch monetizes through a SaaS subscription model and operated a horizontal GTM motion aimed at enterprise security buyers. In 2025, Fletch was acquired by F5 (NASDAQ: FFIV); its agentic AI capabilities are now fully integrated into the F5 Application Delivery and Security Platform (ADSP) and distributed to F5's global enterprise customer base alongside F5's WAF, API security, bot management, DDoS protection, and AI security products.
Prior to the F5 transaction, Fletch had raised approximately $28.35M across two funding rounds in 2021 and 2022 from investors including August Capital, DCVC, True Ventures, Gaingels, Real Ventures, and Splunk. The company was led by Founder and CEO Grant Wernick, with CTO Jacob Perkins and VP-level product (Michael Hart) and engineering (Gururaj Singh) leaders. Following the acquisition, Fletch operates as a wholly-owned subsidiary of F5 and is no longer an independent commercial entity.
Fletch firmographics
Firmographics- Name
- Fletch
- Website
- https://fletch.ai
- Company type
- Private
- Founded year
- 2019
- Operating status
- Acquired
- Headcount range
- 11–50 employees
- Short description
- Fletch builds an agentic AI and NLP cybersecurity platform that converts external threat intelligence and internal security logs into prioritized, human-readable tasks for enterprise security teams, now integrated into F5's ADSP following F5's 2025 acquisition.
- Ownership category
- akta.pro rank
Fletch industry classification
Industry- Product category
- Cybersecurity Threat Intelligence Software
- NAICS
- Computer Systems Design and Related Services (54151), Computer Systems Design Services (541512)
- SIC
- Services-Prepackaged Software (7372), Services-Computer Integrated Systems Design (7373)
- akta.pro primary industry
- Threat Intelligence Services (BPAEADAC)
- akta.pro secondary industry
- Digital Experience Monitoring & Management (DEX/DEM, AIOps for EUC) (BPAEAIAF)
Keywords
Where Fletch is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Markets served
Fletch business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Operations, Infrastructure
Revenue model
- SaaS Subscription: Fletch operates as a cybersecurity SaaS platform providing AI-powered threat intelligence and security analytics services to enterprise customers.
Go-to-market motion1 record
Distribution channels1 record
Fletch product offering
Product offeringCore offering
Fletch provides a cybersecurity AI platform that uses agentic AI and natural language processing to turn external threat intelligence and internal security logs into real-time, prioritized, human-readable insights and tasks for enterprise security teams. The platform helps organizations cut through alert fatigue by automatically analyzing thousands of daily alerts, correlating data from multiple sources, prioritizing critical threats, and assigning remediation tasks to other agents. Following its 2025 acquisition by F5, the technology is integrated into F5's Application Delivery and Security Platform (ADSP).
Product overview
Fletch offers a cybersecurity AI platform that serves as a standalone product designed to simplify cybersecurity by turning overwhelming amounts of threat intelligence and security log data into actionable insights. The platform leverages agentic AI capabilities to prioritize threats and generate human-readable tasks for security teams. Following its acquisition by F5, Fletch's technology is being integrated into the F5 Application Delivery and Security Platform (ADSP) to enhance the platform's security analytics, threat intelligence, and proactive security recommendation capabilities.
Differentiator
Problem solved
Functional benefit
Products and services
- Fletch Cybersecurity AI Platform A cybersecurity SaaS platform that uses agentic AI and NLP to turn external threat intelligence and internal security logs into real-time, prioritized, human-readable insights and tasks. It analyzes thousands of daily alerts, correlates data across sources, prioritizes critical threats, and assigns remediation actions such as blocking malicious IPs or closing benign tickets. Designed for enterprise security operations and IT teams managing hybrid multicloud environments.
Quantifiable outcome
- Security teams can analyze thousands of daily alerts and prioritize the most critical threats before an Indicator of Compromise is found
Companies that use Fletch
Customer profileSegments1 record
Ideal customer profiles1 record
Fletch technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability5 records
Feature3 records
Fletch partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- F5coreF5 acquired Fletch to integrate its agentic AI capabilities into the F5 Application Delivery and Security Platform (ADSP). The acquisition brings Fletch's technology for turning external threat intel and internal logs into real-time prioritized insights to F5's enterprise customer base. Fletch's AI-powered threat analysis capabilities complement F5's existing application delivery and security portfolio.
Scale indicators1 record
Recent moves5 records
Expansion highlights5 records
Fletch competitors and assessment
Company assessmentDirect peers
- CrowdStrike: CrowdStrike is a leading AI-native cybersecurity platform whose Charlotte AI assistant applies generative and agentic AI to SOC workflows (alert triage, threat hunting, response). It directly competes with Fletch's value proposition of using AI to prioritize and act on security alerts.
- SentinelOne: SentinelOne is an autonomous cybersecurity platform with Purple AI, an AI security analyst that automates alert triage, threat investigation, and response. Comparable to Fletch's agentic AI approach to reducing SOC analyst workload.
- Darktrace: Darktrace applies self-learning AI to detect and autonomously respond to threats across email, endpoint, cloud, and network. Its Cyber AI Analyst capability competes directly with Fletch's AI-driven alert correlation and prioritization.
- Torq: Torq is a security automation platform that uses AI agents (Hyperautomation) to autonomously triage alerts and remediate threats. Highly comparable to Fletch's agentic-AI SOC automation positioning.
- Tines: Tines is a no-code security workflow automation platform with AI features for alert triage and incident response. Comparable as a workflow/automation-first alternative to Fletch's SOC use case.
- Swimlane: Swimlane offers an AI-enabled security automation platform (Hero AI) that automates alert triage, case management, and SOC workflows. Directly competes with Fletch in agentic AI for security operations.
- Radiant Security: Radiant Security provides an AI SOC analyst that autonomously triages, investigates, and responds to alerts across SIEM/EDR stacks — a direct emerging competitor to Fletch's agentic AI prioritization capabilities.
Broad incumbents
- Microsoft Security Copilot: Microsoft's Security Copilot is an AI assistant embedded across Defender, Sentinel, and Intune that summarizes incidents, prioritizes threats, and guides response. A broad-incumbent alternative with deep telemetry across enterprise environments.
- Palo Alto Networks (Cortex XSIAM): Cortex XSIAM is Palo Alto Networks' AI-driven SOC platform that unifies SIEM, EDR, and SOAR with automation and AI for alert triage. A broad incumbent in the same AI-SOC category Fletch targets.
- Splunk: Splunk is a SIEM/security analytics leader (and a Fletch investor) that is embedding AI assistants for threat prioritization and investigation. A broad incumbent whose platform competes with where Fletch's technology sits within F5 ADSP.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Fletch social profiles
Digital presenceFletch financial estimates
Financial estimateRevenue estimate
Valuation estimate
Fletch leadership team
Management profileNumber of profiles
Profiles4 records
Fletch funding detail
Funding detailFunding overview
Funding rounds2 records
Investors6 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Fletch M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Fletch
What does Fletch do?
Fletch provides a cybersecurity AI platform that uses agentic AI and natural language processing to turn external threat intelligence and internal security logs into real-time, prioritized, human-readable insights and tasks for enterprise security teams. The platform helps organizations cut through alert fatigue by automatically analyzing thousands of daily alerts, correlating data from multiple sources, prioritizing critical threats, and assigning remediation tasks to other agents. Following its 2025 acquisition by F5, the technology is integrated into F5's Application Delivery and Security Platform (ADSP).
When was Fletch founded?
Fletch was founded in 2019. It employs 11 to 50 people.
Where is Fletch based?
Fletch is headquartered in San Francisco, United States, in the North America region.
How does Fletch make money?
One revenue line is on record: saaS Subscription.
Who are Fletch's main competitors?
Direct peers on record are CrowdStrike, SentinelOne, Darktrace, Torq, Tines, Swimlane and Radiant Security. Broad incumbents are Microsoft Security Copilot, Palo Alto Networks (Cortex XSIAM) and Splunk.
Does Fletch have an API?
No public API is recorded for Fletch.
What industry is Fletch in?
Fletch's product category is Cybersecurity Threat Intelligence Software. Its primary akta.pro industry code is BPAEADAC, Threat Intelligence Services, with a secondary code of BPAEAIAF, Digital Experience Monitoring & Management (DEX/DEM, AIOps for EUC). Its NAICS code is 54151 and its SIC code is 7372.