ServiceTitan is built to run your entire trades business - but no platform runs in isolation. The tools you use for accounting, marketing, payroll, lead generation, and customer communication all need to talk to ServiceTitan to keep your operation moving.

The ServiceTitan Marketplace has grown to over 140 certified integrations across 26 categories. That's a lot to sort through. This guide covers the best ServiceTitan integrations by category - what they do, why they matter, and which ones are worth your attention in 2026.

What Is the ServiceTitan Marketplace?

The ServiceTitan Marketplace is ServiceTitan's official hub for third-party integrations and service partners. Every app listed has been reviewed and certified by ServiceTitan's team, meaning they meet baseline requirements for security, reliability, and compatibility before they're made available to customers.

Think of it as an app store for your trades business - purpose-built tools that extend ServiceTitan rather than replace it.

Categories in the Marketplace include accounting, marketing, leads and bookings, payments and financing, HR and payroll, fleet and GPS, inventory, dispatching, and more.

ServiceTitan Accounting Integrations

Accounting is where most ServiceTitan integrations start. Manually re-entering job data, invoices, and payments into a separate accounting system is one of the biggest time drains for office staff - and one of the most error-prone workflows in any service business.

QuickBooks

QuickBooks is the most widely used accounting integration for ServiceTitan customers. ServiceTitan supports both QuickBooks Online and QuickBooks Desktop, with near-real-time sync of invoices, payments, purchase orders, and customer records.

The ServiceTitan QuickBooks integration eliminates double entry by automatically pushing completed job data from ServiceTitan into QuickBooks without manual re-entry. For most small to mid-sized HVAC, plumbing, and electrical contractors, this is the first integration they set up and the one they rely on most heavily.

Best for: Small to mid-sized contractors already running QuickBooks for accounting

Sage Intacct

For larger operations, Sage Intacct offers a more enterprise-grade accounting integration. The Sage Intacct and ServiceTitan connection syncs receipts, bills, inventory transfers, and invoice adjustments in real time across multiple locations and franchise operations.

If your business has grown to the point where QuickBooks is straining under the volume of transactions or you need multi-entity financial reporting, Sage Intacct is the logical next step.

Best for: Multi-location or franchise operations needing advanced financial reporting

Acumatica by Agave

Acumatica is a cloud ERP platform that competes in the same space as Sage Intacct. The Agave integration syncs data bidirectionally between ServiceTitan and Acumatica, making it a strong option for contractors who have already committed to Acumatica as their financial backbone.

Best for: Contractors running Acumatica who want ServiceTitan connected to their ERP

Avalara

Avalara automates sales tax compliance - calculating, collecting, and remitting tax across multiple jurisdictions automatically. For service businesses operating across state lines or in regions with complex tax rules, manual tax compliance quickly becomes untenable.

Best for: Multi-state service businesses that need automated tax compliance

ServiceTitan Marketing Integrations

Marketing is one of the largest categories in the ServiceTitan Marketplace, with over 30 partners. The integrations here help service businesses generate leads, track where those leads come from, and convert them into booked jobs.

Scorpion

Scorpion is ServiceTitan's preferred digital marketing partner and holds Titanium partner status - the highest tier in the Marketplace. Scorpion provides SEO, paid search, website management, and reputation services specifically for trades businesses, and integrates directly with ServiceTitan's marketing attribution tools.

Best for: Contractors looking for a full-service digital marketing agency with deep ServiceTitan integration

Birdeye

Birdeye is a reputation management platform that helps service businesses collect, manage, and respond to reviews across Google, Yelp, Facebook, and other platforms. Reviews are one of the primary ways residential customers choose a service provider - Birdeye automates the process of requesting and managing them after each job closes in ServiceTitan.

Best for: Residential service businesses focused on building and protecting their online reputation

CallRail

CallRail tracks inbound phone calls and connects that attribution data to ServiceTitan's Marketing Pro. When a customer calls from a Google ad, a postcard, or an organic search, CallRail captures which source drove that call and feeds it into ServiceTitan so you can see which marketing channels are actually generating revenue.

Best for: Businesses running paid advertising who want to know which campaigns are driving booked jobs

Avoca AI

Avoca AI is a voice AI platform that handles inbound calls when your CSRs are unavailable or overwhelmed. It books appointments directly into ServiceTitan and can handle overflow calls around the clock, capturing jobs that would otherwise go to voicemail.

Best for: Growing service businesses that miss calls during peak periods or after hours

ServiceTitan Lead Generation Integrations

Getting jobs starts with getting leads. ServiceTitan integrates with the major home services lead platforms to pull inbound requests directly into your dispatch board without manual entry.

Angi

Angi is one of the largest home services marketplaces in the US. The ServiceTitan and Angi integration pulls lead requests from Angi directly into ServiceTitan so your team can respond and book without switching platforms.

Best for: Residential contractors using Angi for lead generation

Thumbtack

Thumbtack connects homeowners with local service professionals. Like the Angi integration, the Thumbtack and ServiceTitan connection syncs bookings and account data so leads flow directly into your ServiceTitan workflow.

Best for: Smaller service businesses and solo operators building their customer base

ActiveProspect

ActiveProspect is a consent-based marketing platform that helps service businesses capture and verify opt-in leads compliantly. It integrates with ServiceTitan to feed qualified, consent-verified leads directly into your CRM.

Best for: Businesses running high-volume lead generation who need TCPA-compliant lead capture

ServiceTitan Payments and Financing Integrations

Getting paid after a job is as important as booking the job in the first place. ServiceTitan integrates with financing and payment tools that make it easier for customers to say yes and faster for contractors to collect.

ServiceTitan Payments

ServiceTitan's native payments integration - built by ServiceTitan - allows customers to pay in the field via card, and office staff to process payments directly from the platform. It's the simplest path to eliminating the gap between job completion and payment collection.

Best for: Any ServiceTitan customer who wants to accept card payments in the field

GreenSky / Financing Partners

For large ticket jobs - new HVAC systems, whole-home electrical upgrades, major plumbing work - customer financing can be the difference between a booked job and a lost one. ServiceTitan's financing integrations let technicians present financing options on-site during the estimate.

Best for: Contractors whose average ticket size makes financing a common customer decision point

ServiceTitan HR and Payroll Integrations

Running payroll for a trades business is complicated by variable hours, overtime, job costing requirements, and often multiple pay rates for different types of work. ServiceTitan's HR and payroll integrations help automate the connection between job time tracking and payroll processing.

Inova Payroll

Integrated with ServiceTitan, Inova streamlines payroll, HR, benefits, and more - boosting efficiency, saving time, and enhancing financial reporting. Backed by expert support that understands ServiceTitan and your business, Inova delivers seamless solutions to simplify operations and drive success.

Best for: Mid-to-large service businesses 

Miter

Miter is a payroll and HR platform purpose-built for the trades and construction industries. It handles job costing, prevailing wage compliance, certified payroll reporting, and integrates natively with ServiceTitan - making it a strong choice for contractors who need more than general-purpose payroll software can offer.

Best for: Contractors with complex payroll needs - prevailing wage, certified payroll, or union labor

ServiceTitan Fleet and GPS Integrations

Knowing where your technicians are and how efficiently your vehicles are being used is directly tied to how many jobs you can run in a day.

ServiceTitan Fleet Pro

ServiceTitan's native Fleet Pro product - built in partnership with Ford - provides real-time GPS tracking, route optimization, and driver behavior monitoring for service fleets. It connects directly to ServiceTitan's dispatch board so dispatchers can see vehicle location alongside job assignments in a single view.

Best for: Service businesses with 5+ vehicles who want integrated fleet visibility in ServiceTitan

ServiceTitan Supplier and Catalog Integrations

For HVAC, plumbing, and electrical contractors, having accurate supplier pricing and catalog data inside ServiceTitan eliminates the guesswork from estimates and speeds up material ordering.

Lennox

Lennox holds Titanium partner status in the ServiceTitan Marketplace. The integration brings Lennox's equipment catalog directly into ServiceTitan's pricebook, so technicians can pull accurate model information and pricing into estimates without leaving the platform.

Best for: HVAC contractors who primarily sell and install Lennox equipment

Trane and American Standard

Similar to the Lennox integration, Trane and American Standard have native catalog integrations with ServiceTitan. Both allow contractors to access current equipment pricing and product data directly from the pricebook.

Best for: HVAC contractors who sell Trane or American Standard equipment

ABC Supply

ABC Supply is one of the largest roofing and exterior building products distributors in the US. Its ServiceTitan integration enables real-time pricing and ordering from ABC Supply directly inside ServiceTitan.

Best for: Roofing and exterior contractors purchasing materials through ABC Supply

ServiceTitan Measurement and Estimation Integrations

Accurate estimates start with accurate measurements. These integrations reduce the time technicians spend measuring on site and the errors that come from manual data entry.

ArcSite

ArcSite is a field drawing and estimation tool that lets technicians create accurate drawings on-site using a tablet. Those drawings connect directly to material takeoffs and proposals, which flow into ServiceTitan. For contractors doing any kind of installation or replacement work, eliminating hand measurements and manual takeoffs can significantly speed up the estimate-to-close cycle.

Best for: HVAC, plumbing, and electrical contractors who do installation and replacement work

ServiceTitan PixieBrix Integration

Even with 140+ marketplace integrations, every service business has workflows that fall between systems. A dispatcher needs to pull a detail from Slack while looking at a job in ServiceTitan. A CSR closes a work order and needs to log a note in a separate CRM. A manager wants to send a structured job escalation to the team without manually copying information across tabs.

These are the moments where productivity leaks - and where PixieBrix fills the gap.

PixieBrix is a browser-based automation platform that runs directly on top of ServiceTitan's web interface. Unlike Zapier, which works in the background, PixieBrix adds buttons, forms, and workflow triggers directly inside the ServiceTitan pages your team already works in. A dispatcher can send a formatted job alert to Slack with one click. A CSR can clip customer details into a Google Sheet without leaving ServiceTitan. A manager can trigger a follow-up task in Jira from a work order page.

It doesn't replace your ServiceTitan integrations - it sits on top of them, connecting the moments that no integration handles automatically.

ServiceTitan Zapier Integration

ServiceTitan connects to Zapier, giving businesses access to thousands of additional apps and automations beyond what the native Marketplace covers. The ServiceTitan Zapier integration supports a range of triggers and actions - including new jobs, new customers, updated estimates, new form submissions, and more.

Common ServiceTitan Zapier workflows include syncing new ServiceTitan customers to a CRM or email marketing platform, sending job status updates to Slack, logging completed jobs to a Google Sheet, and creating tasks in project management tools when specific ServiceTitan events occur.

Where Zapier falls short: Zapier runs automations in the background based on system events. It cannot capture the context a person sees inside the ServiceTitan interface - the specific job on screen, selected text, or real-time page data. That limits its usefulness for workflows that a dispatcher or CSR needs to initiate manually while working inside ServiceTitan.

ServiceTitan API

For businesses with development resources, ServiceTitan's API provides direct programmatic access to jobs, customers, estimates, invoices, equipment records, and more. The ServiceTitan API uses OAuth 2.0 for authentication and is documented through the ServiceTitan developer portal.

Common use cases for the ServiceTitan API include building custom reporting dashboards, creating internal tools that pull or push data to ServiceTitan, and building automations that aren't covered by native integrations or Zapier.

When to use the API vs. the Marketplace: If your integration need is covered by a certified Marketplace partner, that's almost always the faster and lower-maintenance path. The API makes sense when you have specific workflow requirements that no existing partner covers, or when you're building a custom internal tool.

How to Choose the Right ServiceTitan Integrations

Start with accounting. QuickBooks or Sage Intacct should be the first integration you set up. Eliminating manual data re-entry between ServiceTitan and your accounting system pays for itself quickly.

Add lead sources that match your business. If you're running Angi or Thumbtack campaigns, connect them. Don't add lead platforms you're not actively using - it creates noise in your dispatch board.

Connect payroll before it becomes painful. The longer teams run with a manual payroll export process, the harder the habit is to break. ADP, Paychex, or Miter connected early saves significant administrative time.

Use Zapier for one-off connections. If you need ServiceTitan to talk to a tool that doesn't have a Marketplace partner, Zapier is the fastest path. Just know its limitations around real-time, in-context automation.

Fill the gaps with PixieBrix. For the workflows that happen inside the browser - between Marketplace integrations, not instead of them - PixieBrix handles what no API connection can.

Frequently Asked Questions

Does ServiceTitan integrate with QuickBooks?

Yes. ServiceTitan has native integrations with both QuickBooks Online and QuickBooks Desktop. The integration syncs invoices, payments, customer records, and purchase orders in near-real time, eliminating manual re-entry between the two systems.

Does ServiceTitan integrate with Zapier?

Yes. ServiceTitan connects to Zapier, giving businesses access to thousands of additional automation workflows. Common triggers include new jobs, new customers, updated estimates, and form submissions. Zapier works well for background automations, but cannot capture real-time context from inside the ServiceTitan interface.

What is the ServiceTitan API?

The ServiceTitan API provides programmatic access to jobs, customers, invoices, estimates, equipment, and other ServiceTitan data. It uses OAuth 2.0 authentication and is documented through ServiceTitan's developer portal. It's best suited for businesses with development resources building custom integrations or internal tools.

How many integrations does ServiceTitan have?

ServiceTitan's Marketplace currently lists over 140 certified integrations across 26 categories, including accounting, marketing, leads and bookings, payments, HR and payroll, fleet and GPS, suppliers and catalogs, and more.

Does ServiceTitan integrate with ADP or Paychex?

Yes, ServiceTitan integrates with both ADP and Paychex through its HR and Payroll category in the Marketplace. These integrations sync employee hours and payroll data between ServiceTitan and your payroll provider, reducing manual reconciliation each pay period.

Is ServiceTitan a CRM?

ServiceTitan includes customer management features - contact records, job history, equipment tracking, and customer communication - that overlap with CRM functionality. For residential service businesses, it often replaces a standalone CRM. For commercial operations or businesses with complex sales processes, some teams run ServiceTitan alongside a dedicated CRM like Salesforce or HubSpot and connect the two through the API or a middleware tool.

The Bottom Line

ServiceTitan's integration ecosystem is one of the strongest in the trades industry. The combination of 140+ certified Marketplace partners, native Zapier support, and an open API means there are very few tools your business uses that can't connect to ServiceTitan in some form.

Start with the integrations that eliminate your biggest manual workflows - accounting sync, lead source connection, and payroll. Then layer in marketing attribution, supplier catalogs, and measurement tools as your team matures on the platform.

And for everything that happens in the browser between those connections, PixieBrix is there.