Made for HubSpot

Connect HubSpot to the rest of your stack.

HubSpot only knows what someone typed into it. We connect it to the systems that hold the rest, then keep it working.

Live in 14 days or you don't payNothing to pay until it is live
The problem

HubSpot is only as good as the data flowing into it.

Most revenue teams don't have a HubSpot problem. They have a connection problem: HubSpot can't see the tools the business runs on, so the records go stale.

systems of record

HubSpot doesn't know what customers bought

Orders, invoices, and renewals live in NetSuite, Sage, Dynamics, or an ERP nobody wants to touch. Payment status and renewal dates are guesswork on the records reps actually look at.

manual entry

Someone re-keys data by hand every week

Numbers get copied out of your ERP, your finance system, and your other CRM into HubSpot properties by hand. Slow, wrong by Friday, and it does not scale with headcount.

reporting

Forecasts run on stale properties

Dashboards read from fields nobody kept current. The number in the board meeting is out of date before anyone opens it.

reliability

Native apps and Zaps break quietly

A field mapping fails at 2am, nobody owns it, and you find out when a customer does. A native Salesforce sync, a marketplace app, or a chain of Zaps has no one watching it.

What we do

We build the integration your setup needs, then we keep it running.

StackTie is a productized service. We design, build, and maintain a custom HubSpot integration fitted to your exact stack, then we own it. So it never silently breaks and you never think about it again.

The StackTie way

  • Fitted to your HubSpot setup, not a template
  • Two-way sync, with the edge cases handled
  • Verified live against your real records
  • One owner who monitors and maintains it
  • Kept stable and fixed before a break reaches you

The alternatives

A native marketplace app

Fits its own data model, not yours. You bend your pipelines and properties around its limits.

A generalist agency

Months of scoping and a big invoice from a team that has never lived inside HubSpot.

A freelancer

Ships it, moves on, and it becomes your problem the day it breaks.

A stack of Zaps

Fine until volume or an edge case hits. Then it fails silently with no one on call.

How it works

Three steps. Most of the work is ours.

From the first call to a live, monitored integration. Here is the whole process.

  1. 01

    Free audit call

    We look at your HubSpot portal and the tools around it, then show you exactly where data is leaking or getting re-keyed, and what a fix looks like. No cost, no obligation.

  2. 02

    We build it

    A signed scope and working credentials start the clock, with nothing to pay yet. We build the integration, handle the edge cases, and verify it live against your real records. Done in 14 days, or you owe us nothing.

  3. 03

    We monitor and maintain

    We watch it in production and fix anything that breaks, usually before you notice. It keeps working as HubSpot and your other tools change.

The guarantee
14days

Live in 14 days, or you don't pay.

This is our single biggest promise, and nobody else on the market makes it. You pay nothing to start. We build, and the fee is due only once your integration is live and syncing. Miss 14 days and there is no invoice. We would rather carry the delivery risk than ask you to.

  • Nothing to pay before we start. The full build fee is due on go-live
  • Not live in 14 days? You owe us nothing
  • The clock starts at signed scope and credentials, and pauses whenever we are waiting on you
  • The monthly retainer starts 30 days after go-live
What's included

Not “an integration.” All of this.

Every engagement includes the build and the upkeep. Here is what you actually get.

01

Custom field and property mapping

Your objects, properties, and pipelines mapped the way your team already works in HubSpot.

02

Two-way sync

Changes flow both ways and stay consistent. No winner-takes-all overwrites, no records drifting apart.

03

Edge cases handled

Deletes, merges, deduping, rate limits, retries. The weird records that quietly break naive integrations.

04

Live monitoring

We watch it in production and get alerted the moment a sync fails, usually before it reaches your team.

05

Ongoing maintenance

When a HubSpot or vendor API changes, or your process shifts, we update it. It is ours to keep running.

06

A direct line to us

One accountable owner you can reach when something looks off. No ticket queue, no handoffs.

Where builds start

The native connector gets you most of the way.

Then it stops, usually at the exact record your team cares about. Here is where each one gives out, and what we build instead. We have written up every one of these, so you can check us before you book anything.

HubSpot ↔ NetSuite

Sales orders raised from closed-won deals, with invoices, renewal dates, and payment status back on the record the rep opens.

Where the native sync stops

NetSuite custom records are not in the native object map, and NetSuite deployments keep their real data in custom records.

Read the NetSuite guide

HubSpot ↔ Salesforce

A two-way sync that survives both teams editing the same record, with the field-level rules written down instead of discovered later.

Where the native sync stops

The native connector joins one HubSpot account to one Salesforce org, and expresses field-to-field rules only. No transforms, no conditional routing.

Read the Salesforce guide

HubSpot ↔ Dynamics 365

Marketing attribution that reads from Dynamics, so campaign reporting in HubSpot reflects what the sales system actually closed.

Where the native sync stops

Change a line item price on a deal after the Dynamics sales order exists and the change never syncs. The order keeps the price it was born with.

Read the Dynamics 365 guide

HubSpot ↔ QuickBooks

Payment status and outstanding balance on the company record, so nobody upsells an account that is 60 days late.

Where the native sync stops

Sync is mostly one-directional and custom objects stay disconnected, so subscriptions and service contracts never reach the books.

Read the QuickBooks guide

Not on the list? These are the four we get asked about most, not the four we can do. Sage, Acumatica, Epicor, Xero, Snowflake, your support desk, and the internal API nobody has documented are all in scope. If yours is genuinely out of reach, you will hear that on the call rather than in week two.

Pricing

One build fee. One monthly retainer.

Transparent by design. You pay once to build the integration, then a flat monthly retainer that buys you 8 hours of engineering time, monitoring, and every change the integration needs as your stack moves. No hourly billing, no surprises.

Founding rate / 3 slots

The first 3 builds are priced lower in exchange for a named case study. Standard rate is $12,000.

One-time build

$7,500

Nothing up front. Due once it is live and you have confirmed it works.

Then monthly

$2,000/mo

8 hours of integration engineering a month, plus monitoring and API updates. Your first 30 days after go-live are included, so the first bill lands once you have seen it working. Cancel anytime.

  • Custom field mapping and two-way sync
  • Edge cases handled and verified live
  • 8 hours of integration engineering every month
  • New fields, objects, and systems as you add them
  • Live monitoring, so breaks get caught before you see them
  • Kept working as HubSpot and vendor APIs change

Payment terms

Due before we start
$0
Due on go-live
$7,500
Retainer, billed monthly in advance
$2,000/mo
Engineering time included
8 hrs/mo
Retainer term
Cancel anytime
If not live in 14 days
You pay nothing

Multi-system or high-volume builds are scoped and quoted from the build fee above. The 14-day clock starts once the scope is signed and we have working credentials, and pauses any time we are waiting on you.

The alternatives

You have four options. Here they are, honestly.

An agency, a freelancer, or an in-house hire. All three are the right answer to some problem. None of them is priced, scoped, or guaranteed the way one integration that has to keep running needs to be.

StackTie

One scope, one price.

What you are buying
One integration, built and kept alive. Scope written down before anyone is paid.
What you pay
$7,500 to build, then $2,000/mo. $29,500 in year one, fixed before we start.
Time to live
14 days from signed scope and working credentials.
Who owns the code
You do. Your repo, your credentials, your hosting, from day one.
Who is accountable when it breaks
We are. Monitoring is in the retainer, so you should hear it from us first.
If it does not work
Not live in 14 days and there is no invoice.

HubSpot agency

Retainer and a rate card.

What you are buying
A bench across strategy, content and design. Most are marketing shops, and the engineering is subcontracted.
What you pay
A retainer priced off an hourly card. You are quoted a range, and ranges move.
Time to live
Weeks to contract and start, then a project plan.
Who owns the code
Often theirs unless the contract says otherwise. Ask first.
Who is accountable when it breaks
A ticket, and an account manager between you and the builder.
If it does not work
A change order.

Freelance developer

Hourly, for a bounded job.

What you are buying
One person, one bounded job, no cover.
What you pay
Hourly. Upwork's published median for HubSpot freelancers is $25/hr, but that is portal cleanup, not API engineering.
Time to live
Days to start, then whatever their other clients allow.
Who owns the code
Their infrastructure, their token, and eighteen months later nobody can reach them.
Who is accountable when it breaks
Whoever answers, at whatever rate they quote that week.
If it does not work
Another invoice.

Hire in-house

Salary and a roadmap.

What you are buying
An engineer whose HubSpot work is one line on a longer roadmap.
What you pay
Salary and benefits, plus months of hiring before the first line of code.
Time to live
Months to hire, then weeks to ramp on your stack.
Who owns the code
Yours, until the person who wrote it leaves.
Who is accountable when it breaks
Whoever is free, once the sprint allows it.
If it does not work
Sunk.

When we are the wrong call

If the job is a website theme, a portal rebuild, or a marketing programme, hire an agency. If it is a coded workflow action, hire a freelancer for an afternoon. Come to us when HubSpot has to talk to another system, correctly, for years, and somebody has to still be answering for it in month eighteen.

Get your blueprint
Why teams trust us

Proven demand. Proven delivery.

We were about to pay an agency thousands for a custom HubSpot integration. Turns out the team behind the app we already used could just build it.
Director of RevOps/B2B SaaS, company withheld

Live on the HubSpot Marketplace

We publish and maintain our own apps on the HubSpot App Marketplace. The same rigor goes into every custom build.

Founder-led and accountable

You talk to whoever is writing your integration, not an account manager relaying it. One point of contact, no handoffs.

You own what we build

Your repository, your credentials, your hosting, from day one. Nothing runs on infrastructure you cannot reach.

Our apps on the HubSpot Marketplace
  • Both are publicly listed, which means HubSpot reviewed them before they went up.
  • Both are in production with 50+ users each, not demos or side projects.
  • Both have survived HubSpot API changes since launch, because we still maintain them.
Why StackTie

A specialist, not a generalist.

The difference between an integration that lasts a quarter and one that lasts for years is who is behind it.

01

HubSpot is all we do

We don't dabble across every CRM and platform. HubSpot integrations are the entire business, which is why we move fast and hit the edge cases a generalist agency would not know exist.

02

We build products, not one-offs

Because we ship our own marketplace apps, your build stands on battle-tested integration code, not a from-scratch experiment you are paying to debug.

03

Maintenance is the product

A freelancer's job ends at delivery. Ours starts there. The retainer buys 8 hours of engineering every month, so the integration keeps changing as your business does instead of quietly rotting.

FAQ

Questions, answered.

Everything you need to know before the call.

Taking on 3 new builds this quarter

Stop your HubSpot data from drifting.

Tell us what should be connected. We map the integration on a 30-minute call and you keep the blueprint, hire us or not. You pick your time on the next screen.

  • Live in 14 days, or you don't pay
  • A fixed price, quoted before you commit to anything
  • No deck, no pricing games, no follow-up sequence

You pick your call time on the next screen. We use your details to prepare the blueprint and nothing else.