Ran Ribenzaft
Co-Founder & CTO
Ran Ribenzaft is co-founder and CTO of Harmony, where he builds the AI agents that run enterprise service desks inside Slack and Microsoft Teams. He previously co-founded Epsagon, an observability company acquired by Cisco, and is an AWS Serverless Hero.
Experience
- Co-founder and CTO of Harmony, the AI-native enterprise service management platform
- Co-founder and CTO of Epsagon (distributed tracing and observability), acquired by Cisco in 2021
- AWS Serverless Hero
- Speaker and writer on serverless architecture, observability and applied AI in IT operations
Writes about
- Enterprise Service Management
- IT Service Management
- AI Agents
- IT Automation
- IT Asset Management
- Knowledge Base Management
Insights
Best ITSM software for a 1,000-employee company (2026)
Choosing ITSM at 1,000 employees: enterprise service management across IT, HR and finance, ITAM and SaaS governance, change management, a 10-agent cost comparison, and when ServiceNow is and is not warranted. Verified October 2026.
Best ITSM software for a 500-employee company (2026)
How to choose an ITSM or AI service desk at 500 employees: a 5-agent, 3-year cost comparison, the onboarding and offboarding problem, SOC 2 evidence, and shortlists for Slack-first and Teams-first teams. Verified October 2026.
Best ITSM software for a 300-employee company (2026)
The best ITSM and AI service desk options for companies around 300 employees, with a 3-agent cost scenario, what to skip at this size, and when to buy asset management. Verified October 2026.
ITSM for mid-market companies: how to choose a service desk at 300 to 1,000 employees
How 300 to 1,000 employee companies should choose an ITSM or AI service desk in 2026: what changes at each size, the three architectures on the market, a pricing reality check, and shortlists by situation.
Slack IT ticketing with AI agents: how to run IT support in Slack without a portal
A practical guide to running IT support in Slack with AI agents: channel design, intake, identity verification, approvals, what to automate first, metrics, and the tools that support each step. Verified October 2026.
Best IT help desk tools for Microsoft Teams in 2026
8 IT help desk and ITSM tools compared for Microsoft Teams-first companies: native Teams apps, AI agents that act in Entra ID and Intune, ITAM, pricing and fit for 200 to 1,000 employees. Verified October 2026.
Best IT help desk tools for Slack in 2026
The 8 best IT help desk and ITSM tools that work inside Slack, compared on in-thread resolution, AI actions, ITAM, pricing and fit for 200 to 1,000 employee companies. Verified October 2026.
What Is Ticket Deflection?
Learn what ticket deflection is, how to calculate your deflection rate, what a good rate looks like, and how AI can reduce IT support tickets.
Top Slack Ticketing Systems for IT Teams
Compare the best Slack ticketing systems for IT teams, including Harmony, Freshservice, Jira Service Management, Zendesk, and Suptask.
What Is a Self-Service Knowledge Base?
Learn what a self-service knowledge base is, how it reduces IT tickets, key benefits, and how AI keeps knowledge accurate and up to date.
How to Reduce IT Support Tickets
Learn how to reduce IT support tickets with 7 proven strategies, from self-service and automation to AI resolution and root-cause prevention.
What Is Conversational Ticketing?
Learn what conversational ticketing is, how it works in Slack and Microsoft Teams, and how AI helps IT teams capture and resolve requests faster.
How to Automate IT Support Tickets in 6 Steps
Learn how to automate IT support tickets, from triage and routing to AI-powered resolution, and which IT requests are best to automate first.
What Is an IT Ticketing System? (And What Comes After Tickets)
What an IT ticketing system does, core capabilities, types, leading tools compared, and how AI is moving IT from queue management to auto-resolution.
What Is a CMDB - and Does Your IT Team Still Need One?
A clear definition of the CMDB, why most CMDB projects underdeliver, how modern asset and identity graphs differ, and when a lightweight approach wins.
Best TOPdesk Alternatives in 2026: 7 ITSM and ESM Tools
Looking for a TOPdesk alternative? Compare 7 ITSM and ESM tools for 2026, including Harmony, Freshservice, ServiceNow, Xurrent and Jira Service Management.
SysAid Alternatives in 2026: 7 ITSM Tools Compared
Evaluating SysAid alternatives in 2026? Compare 7 ITSM tools, including Harmony, Freshservice, Jira Service Management and HaloITSM, with honest pros and cons.
SOC 2 and HIPAA-Compliant ITSM: Automated Audit Trails for Regulated Teams
What SOC 2 and HIPAA require of your ITSM: access reviews, audit logs, least privilege - and how AI agents strengthen compliance instead of risking it.
AI Agents for IT Support in Slack and Teams: What to Look For in 2026
How to evaluate Slack and Microsoft Teams AI agents for IT support: chat-native resolution, permissions, real actions, escalation design, and top tools.
ManageEngine ServiceDesk Plus Alternatives for 2026
Outgrowing ManageEngine ServiceDesk Plus? Compare the best 2026 alternatives - Harmony, Freshservice, Jira Service Management, and more - pros and cons.
How to Build a Knowledge Base for ITSM in the AI Era
AI service desks are only as good as their knowledge. How to structure an ITSM knowledge base for AI retrieval, keep it fresh, and govern it properly.
Ivanti Alternatives in 2026: ITSM and Endpoint Options
Leaving Ivanti Neurons for ITSM or Endpoint Manager? Compare the alternatives by use case, with migration effort, pricing notes and an honest take on each.
Switching ITSM Platforms: A Migration and Implementation Guide
A practical ITSM migration guide: why teams switch, how to plan data, workflow, and integration moves, phased rollout, and realistic timelines.
HR Help Desk Software and Automation: Delivering HR Service Like IT Learned To
What HR help desk software is, why HR requests belong in your ESM platform alongside IT, which requests to automate first, and how to handle privacy.
HaloITSM Alternatives in 2026: When Configurable Isn't Enough
Evaluating HaloITSM (now Halo) alternatives? Compare Harmony, ServiceNow, Freshservice, and more - with honest pros, cons, and a decision framework.
Employee Offboarding Software: The Security Checklist IT Can't Skip
Offboarding gaps leave orphaned accounts and lingering access. Here's the security checklist, the JML framework, and the software that automates it.
Cherwell Alternatives in 2026: Where to Migrate After End-of-Life
Cherwell reaches end-of-life on December 31, 2026. Compare the top Cherwell alternatives, from Ivanti Neurons to AI-native platforms, and plan your migration.
BMC Helix Alternatives: Modern Options for Enterprise ITSM in 2026
BMC Helix ITSM under review? Compare the top alternatives for 2026 - Harmony, ServiceNow, Freshservice, Xurrent, and more - with honest pros and cons.
Automating Password Resets - and the 10 Other Tickets to Automate First
Password resets cost ~$70 each and clog every queue. How to automate them securely with MFA verification, plus the 10 tickets to automate next, ranked.
How to Automate App Access Requests and Provisioning (Without Losing Control)
Access requests are the #1 ticket type. How to automate approvals, provisioning via Okta/Entra, and just-in-time access while strengthening your audit trail.
Atera Alternatives in 2026: When You Outgrow All-in-One RMM + Help Desk
Outgrowing Atera's all-in-one RMM and help desk? Compare Harmony, NinjaOne, SuperOps, Freshservice, and more Atera alternatives for 2026.
AI Ticket Triage: How Classification, Priority, and Routing Have Changed
AI ticket triage automates classification, priority, and routing. Here's how it works, what it's worth, and why triage is only half the journey.
AI Ticket Resolution: How IT Teams Auto-Resolve Up to 90% of Routine Requests
A practical guide to AI ticket resolution: which tickets to automate first, deflection vs. resolution, realistic automation benchmarks, and escalation design.
AI Incident Management: Faster Detection, Triage, and Resolution in 2026
How AI transforms incident management in 2026 - alert correlation, automated triage, comms, and post-incident learning - plus where humans stay in the loop.
Which HRIS automates onboarding and offboarding?
Workday, BambooHR, HiBob, Rippling and more: what each HRIS automates on its own, and where IT provisioning still needs an identity or ITSM layer.
Best IT Automation Tools in 2026: Ranked for Enterprise IT Teams
Compare the best IT automation tools in 2026. Explore AI-powered IT automation software, workflow automation platforms, pricing, deployment, and use cases.
Best IT Asset Management Software in 2026: A Buyer's Guide for IT Teams
Compare the best IT Asset Management (ITAM) software in 2026. Evaluate top ITAM tools for asset discovery, license management, automation, and ITSM integration.
What Is IT Asset Management (ITAM)? A Practical Guide for IT Teams
Most IT teams don't have a hardware problem or a software problem. They have a visibility problem. ITAM is how you fix it: a real-time, accurate record of every asset, its cost, its owner, and its compliance status.
Blog posts
Your Knowledge Base Is the Problem, Not the AI
"Garbage in, garbage out" is the right question aimed at the wrong data. Your knowledge base is a summary nobody maintains; your ticket history is the real record. What it takes for the KB to write itself.
HR Service Management: Why Every IT Help Desk Ends Up Running an HR Desk
HR service management applies the service desk model to HR requests. Here is what HR teams actually get asked, why it usually starts in IT, and how to run it.
Nobody Wants to Browse Your Catalog
Why catalog items and legacy portals are absurd in 2026 - for the employees who use them and the IT teams who maintain them
How Harmony Automates Repetitive Helpdesk Tasks (and you should too)
Your IT agents are smart, capable people. And right now, they're spending their morning copy-pasting reset instructions and manually triaging tickets that a well-configured system could handle in seconds.
Top AI Agent Solutions for IT in 2026
AI agents have moved from pilot projects to production-grade IT automation. Here's how the leading platforms stack up in 2026 - and what to look for when choosing one for your organization
Your IT Team Missed the AI Revolution. Here's Why.
Hundreds of sysadmins shared their best AI use cases. The results were encouraging - and a little frustrating
Why Enterprise AI Projects Fail: The $1M LLM Wrapper Problem
Seven figures spent, six months of consulting, and a 47-page roadmap. The deliverable? ChatGPT with a company logo. Here's why most enterprise AI deployments fail and what actually works
The IT Workflow Builder Paradox: Why IT Automation Tools Create Work Instead of Eliminating It
A sysadmin asked on Reddit last month: "Anyone actually running an AI service desk beyond a basic chatbot?"
Make the Simple Things in IT Simple
Most IT support volume isn't addressing complex problems; it's the same basic issues, repeated. The opportunity isn't more complex workflows, it's making the simple things truly simple, and out of the box.
Why AI Ticketing is the Future of IT Support in 2026
Imagine a world where IT issues are solved instantly by AI. Current IT support systems are slow and prone to errors. But change is underway: AI ticketing platforms analyze requests in milliseconds, route them precisely, and resolve repetitive incidents automatically.
We Analyzed Millions of IT Tickets. Here's What We Learned
We've seen it firsthand. When we started Harmony, we had a hunch: most IT teams weren't just short on people - they were short on leveraging autonomous automation.
Embracing Proactive AI for Modern IT Operations
Hello, and welcome to Harmony's inaugural blog post! I'm Ran Ribenzaft, Co-Founder and CTO at Harmony, and I'm excited to share our vision for the future of IT operations.