HubSpot Implementation Agency vs. DIY: What’s Right for a Small B2B Company?
Hire a HubSpot implementation agency or do it yourself? Here’s how small B2B companies can decide, with a side-by-side comparison and clear signs for each path.
Quick answer: For most small B2B companies, a HubSpot implementation agency is the better choice when your sales process is complex, your data is messy, or no one on your team has time to own the build. Doing it yourself works when your process is simple, your team is small, and someone has real CRM experience and time to spare. Many companies do a mix of both.
Setting up HubSpot looks easy at first. The real work is making it match how your team actually sells. Here’s how to decide who should do it.
What does a HubSpot implementation include?
A HubSpot implementation is the work of setting up HubSpot so your team can use it every day. For a small B2B company, that usually includes:
- Account setup and user permissions
- Contact, company, and deal properties
- Sales pipelines and deal stages
- Importing and cleaning your existing data
- Connecting email, calendars, and other tools
- Workflows and automation
- Reports and dashboards
- Training your team
What does it look like to implement HubSpot yourself?
A DIY implementation means your own team plans and builds the system, usually with help from free resources like HubSpot Academy or Knowledge Base.
What you get:
- Lower out-of-pocket cost up front
- Full control over every decision
- A team that learns the platform as it builds
What to weigh:
- Your cost shows up as staff time, often pulled from sales or operations
- You learn and build at the same time, so it takes longer
- Early structure mistakes can mean rework later
- No outside check on best practices
What does a HubSpot implementation agency do differently?
A HubSpot implementation agency sets up your CRM with a team that builds HubSpot every day. They plan the structure, build it, move your data, and train your people.
What you get:
- A team of specialists instead of one person learning as they go
- A faster build
- A system designed around your sales process
- Support after launch
What to weigh:
- A defined cost up front
- You need to explain your process clearly
- You’ll rely on an outside team for big strategic changes
HubSpot implementation agency vs. DIY: side by side
DIY |
Agency |
|
| Up-front cost | Lower cash cost | Defined project cost |
| Real cost | Staff time | Project fee or retainer |
| Speed | Slower, since you learn as you build | Faster |
| Expertise | Limited to your team’s experience | Specialists with hands-on HubSpot experience |
| Risk of rework | Higher | Lower |
| Ongoing support | Whoever has time | Depends on your agreement |
| Internal ownership | Built in | Needs a handoff plan |
When should a small B2B company do it themselves?
DIY can work if most of these are true:
- Your sales process is simple and already flushed out
- You have one pipeline and a small team
- Your data is clean, or you’re starting fresh
- Someone on your team has CRM experience and real time to build
- You don’t need many integrations
When should a small B2B company hire an agency?
An agency is usually the better fit if any of these sound familiar:
- Your sales process isn’t mapped, or everyone sells differently
- You have messy data in spreadsheets or another CRM
- You need multiple pipelines, integrations, or custom reporting
- No one has the time to own the project
- You need it done right the first time, and fast
What are the most common mistakes in a DIY HubSpot setup?
- Building before mapping the sales process. The system ends up reflecting the tool’s defaults, not how your team sells.
- Creating too many properties. Duplicate and unused fields make data hard to trust.
- Importing messy data. Duplicates and missing fields follow you into HubSpot.
- Skipping training. If your team doesn’t use it, the data never gets good.
- Leaving reporting for last. Reports work best when you plan them before you build.
Can you do both?
Yes. Many companies split the work. An agency builds the foundation, like the pipeline, properties, data migration, and reporting. Your team runs it day to day. Others start on their own and bring in an agency for one hard piece, like a migration or a reporting rebuild. It’s easier to get the structure right early than to untangle it later.
How does The Middle Six approach HubSpot implementation?
We take a sales-first approach. That means we map your sales process before we build anything in HubSpot, so the system fits how your team sells. We’re a Platinum Tier HubSpot Solutions Partner, and here’s how we work with small businesses:
- We don’t charge for research if we don’t already know how to do something in HubSpot
- We don’t start implementation until we understand your sales and data needs
- We give you hands-on support through open office hours and Slack or Teams access, not just a project handoff
Frequently Asked Questions
Basic setup is manageable for many teams. The hard part is the structure: pipelines, properties, and data. Those choices affect your reporting for years.
About Amy Kant
Amy Kant is a Sales Architect at The Middle Six®. She specializes in process mapping and HubSpot data schema architecture. With over 20 years of experience in digital marketing, web development, project management, and communication, she thrives on transforming complex systems into streamlined, scalable solutions that drive business success. Amy uncovers operational efficiencies and optimize business and sales practices. She is passionate about innovation and problem-solving, empowering teams with the right tools and structures to work smarter.
Need some 1:1 attention?
If you’re looking for expert guidance on HubSpot architecture, implementation, or ongoing support, The Middle Six team is here to help. Visit our HubSpot services page to learn more and get started today.
