Meet Hub Helper Harry
The HubSpot knowledge partner that searches official sources, remembers your context, and builds what you need.
Harry started as a personal passion project when Custom GPTs first launched for ChatGPT. After 100,000+ conversations and a 4.4 star rating, he's graduated to his own platform - built on Anthropic's Claude, with deeper knowledge, better accuracy, and a whole lot more patience.
Chat with Harry- •MCP Integration - Connect Harry to Claude Desktop, Claude Code, and Cursor with one-click OAuth setup
- •Smarter Responses - Harry now thinks through strategy and troubleshooting questions instead of always searching first
- •Subscription Renewal Date - Your monthly renewal date now shows in the sidebar
- •Faster Issue Resolution - Report a problem and we'll follow up when it's fixed
Why Harry?
Purpose-built for HubSpot. Not a generic chatbot with a HubSpot wrapper.
Sourced, not guessed
Harry searches official HubSpot knowledge base articles, developer docs, and community resources in real time. Every answer comes with clickable citations so you can verify everything yourself.
Remembers your work
Conversational memory carries context across sessions. Organize your work into project folders so Harry always has the right background for the task at hand.
Builds, not just answers
Harry produces complete deliverables: implementation plans, portal audit reports, lifecycle blueprints, data migration worksheets, and production-grade Operations Hub custom code.
Built for How You Work
More than a chatbot. Harry is a workspace designed around how HubSpot professionals actually get things done.
Conversational Memory
Harry remembers context across conversations, so you never have to repeat yourself or re-explain your setup.
Foldered Projects
Organize conversations into project folders with focused context for each client, engagement, or initiative.
Response Styles
Choose concise, detailed, or step-by-step output to match your workflow. Get exactly the level of depth you need.
UI Builder
Pro / TeamGenerate interactive deliverables like dashboards, audit reports, and planning tools - right inside the conversation.
MCP Integration
Pro / TeamPlug Harry's knowledge base into Claude Desktop, Cursor, Claude Code, and other MCP-compatible development tools.
Image Analysis
Screenshot your error message, workflow diagram, or data table. Harry reads images directly and responds in context.
Cited Sources
Searches through curated and verified HubSpot documentation, and accepts user corrections - validated against official HubSpot sources online.
Smart Routing
Simple lookups get instant answers at no cost. Complex tasks activate the full engine. You only spend credits on the heavy lifting.
What Harry Helps With
From marketing campaigns to custom code, Harry knows HubSpot inside and out.
Marketing
Campaigns, emails, forms, and landing pages, all the tools to get your message out there.
Sales
Deals, sequences, pipelines, and forecasting, close more with less confusion.
CRM
Contacts, companies, properties, and lists, keep your data clean and useful.
Service
Tickets, knowledge base, and feedback, keep your customers happy and heard.
Developers
APIs, webhooks, and custom integrations, build exactly what you need.
Automation
Workflows, sequences, and operations, let the robots handle the boring stuff.
Try Asking Harry
These are the kinds of tasks that take hours of research, planning, and writing. Harry does them in a single conversation.
Strategy & Planning
"Build a 30/60/90 HubSpot onboarding plan for a 15-person marketing team switching from Salesforce to HubSpot CRM + Marketing Hub Pro"
"Design a lifecycle stage architecture for an e-commerce company with separate pipelines for wholesale and direct-to-consumer sales"
"Audit our marketing portal: we have 200+ workflows, 40 forms, and 12 landing pages -what should we consolidate, archive, or fix?"
Setup & How-To
"Set up lead scoring that gives points for email opens, page visits, and form submissions, then auto-assigns to sales when score hits 50"
"Build a re-engagement drip campaign for 3,000 contacts who haven't opened an email in 90+ days, with an opt-out sunset flow"
"We keep importing CSV contact lists and it resets lifecycle stages back to Subscriber -how do I prevent that without losing the import data?"
Developers & Ops Hub
"Write a custom coded workflow action that clones a Closed Won deal into a new Renewal pipeline with all its line items and a start date 11 months out"
"Create a webhook listener that fires when a deal hits Closed Won and sends the deal amount, contact email, and company name to our Slack #wins channel"
"Build a weighted round-robin lead assignment: Sarah gets 40% of leads, Mike gets 35%, and new rep Jordan gets 25% while ramping up"
Your Privacy. Seriously.
Harry is built on a simple principle: your data is yours. We don't sell it, we don't train on it, and we make it easy to delete.
No Model Training
Your conversations are never used to train AI models. Anthropic's commercial API terms contractually guarantee this.
Encrypted in Transit & at Rest
All data is protected by TLS encryption during transmission and AES-256 encryption at rest.
You Own Your Data
Export or delete your conversations anytime. Your data is yours, and we make it easy to take it with you or remove it entirely.
No Data Selling. Ever.
We don't sell, share, or monetize your data in any way. Our revenue comes from subscriptions, not your information.
Common Questions
Yes. Your conversations are saved to your account so you can pick up where you left off, access your full chat history from the sidebar, search past conversations, and organize them into folders. We keep a copy in your private account for your convenience. Our AI providers (Anthropic and OpenAI) retain API data for up to 30 days for abuse monitoring, then automatically delete it. You can delete any conversation at any time.
No. Harry uses Anthropic's Claude for responses and OpenAI's Embeddings API for semantic search. Both providers' commercial API terms explicitly prohibit using customer data for model training.
Anthropic (responses) maintains SOC 2 Type II, ISO 27001, ISO 42001, and is HIPAA-ready. OpenAI (search embeddings) has completed SOC 2 Type II and supports GDPR and CCPA compliance. Both providers retain API data for up to 30 days for abuse monitoring only, then automatically delete it. Neither provider uses API data for model training.
Yes! You can upload images (JPEG, PNG, GIF, WebP), documents (PDF, Word), spreadsheets (Excel, CSV), and text files (TXT, Markdown, HTML, JSON, XML, YAML). Just click the paperclip icon in the chat input. Harry can read and analyze the contents of your files to help answer your questions.
Account info (name and email via Clerk), your saved conversations, and basic usage data like message counts for billing. Payment details are handled entirely by Stripe — we never see or store your card number. That's it. No tracking pixels, no behavioral profiling, no ad networks. We're currently in the process of obtaining SOC 2 Type II certification to formally validate our security practices.
Yes. You can delete individual conversations from your chat history, or contact us to have your entire account and all associated data removed. We honor deletion requests promptly and don't keep shadow copies.
We'd recommend against entering passwords, credit card numbers, or highly confidential business data into any AI chat tool, including Harry. While your conversations are encrypted and protected, it's a good general practice to keep that kind of information out of chat interfaces.
Harry was built by Nico Lafakis as a passion project to help HubSpot users get unstuck faster. No venture capital. No data harvesting. Just a guy who got tired of watching people struggle with HubSpot documentation.
Anthropic's Claude was built with safety and privacy as core priorities. Their commercial API terms guarantee your conversations are never used for training and never shared. We also use OpenAI's Embeddings API for search, which carries the same no-training guarantees under their commercial terms.
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