Marketing attribution software: 5 tools compared
Marketing attribution software connects marketing spend to actual customers, so you can see which campaigns produce revenue instead of guessing from clicks. The tools below solve the same problem at very different prices and depths. This comparison is organised by fit, because the right tool depends far more on your size and stack than on any feature list.
How we compared these tools
Pricing and plan details were checked against each vendor’s public pricing page in August 2026. Where a vendor does not publish pricing, we say so rather than guessing. Lead Source is our product; its entry follows the same structure as the rest, and you should read it knowing that. The comparison weighs fit, pricing transparency, and the size of business each tool is built for.
- Attribution software answers one question: which marketing produced the customers, not just the clicks.
- The market splits by company size. Enterprise platforms model multi-touch journeys across huge datasets; SMB tools capture the real source of each lead and keep it attached.
- Price ranges are wide. Entry points run from free to four figures a month, and the expensive tiers mostly buy modelling depth an SMB never uses.
- Start from your CRM and traffic volume, not from feature lists. A tool that needs a data team is the wrong tool for a business that has a Tuesday.

What marketing attribution software actually does
Every tool in this category does some version of the same three jobs: capture where a visitor came from, keep that source attached through the journey, and connect it to an outcome (a lead, a deal, revenue). The differences are in depth and audience. Enterprise platforms ingest CRM, ad, and warehouse data to model credit across dozens of touches. SMB tools focus on getting the first job right: the true source of each enquiry, recorded accurately, delivered to your CRM.
Neither approach is wrong. A 40-person company running six channels has a modelling problem. A plumber, MSP, or law firm spending on Google Ads has a truth problem: leads arriving marked “Direct” that actually came from a paid campaign. Buy for the problem you have.
The comparison
| Tool | Best for | Pricing |
|---|---|---|
| Lead Source | SMB service businesses that need the real source of every lead | Free to start; paid from $19/month |
| WhatConverts | SMBs that need call tracking alongside form attribution | From $30/mo; the tier that adds attribution is $160/mo |
| HockeyStack | B2B SaaS teams with sales cycles and a data budget | Demo-gated, no public pricing |
| Dreamdata | B2B companies wanting warehouse-level journey modelling | Free tier at $0/mo; paid tier custom-priced and demo-gated |
| Google Analytics 4 | Anyone wanting free web analytics and rough channel data | Free |
Lead Source
SMB service businesses that need the real source of every lead
Lead Source captures the source, campaign, and full page journey of every form submission, and writes it to your CRM with the lead. What it deliberately does not do: multi-touch modelling across warehouse data. If you need credit distributed across fourteen touches, buy one of the enterprise tools below and bring a data team.
- Pricing
- It starts free and paid plans start at $19 a month.
- Built for
- SMB service businesses: plumbers, MSPs, law firms, insurance brokers, anyone spending on marketing who needs to know which spend produced which customer.
- Skip it if
- You need multi-touch modelling across warehouse data.
- Bottom line
- The fit if you are an SMB service business and the question is “which campaign produced this customer”.
WhatConverts
SMBs that need call tracking alongside form attribution
WhatConverts pairs form attribution with call tracking, which matters for businesses where the phone is half the pipeline. It is a genuine competitor to Lead Source at the capture layer with a broader channel surface. For a feature-level comparison, see Lead Source vs WhatConverts.
- Pricing
- Its plans start at $30 a month, and the Elite tier that adds attribution is $160 a month.
- Built for
- Businesses where the phone is half the pipeline.
- Skip it if
- The phone is not a meaningful share of your pipeline.
- Bottom line
- The fit if phone calls are a big share of your pipeline.
HockeyStack
B2B SaaS teams with sales cycles and a data budget
HockeyStack sits at the B2B SaaS end: multi-touch journeys, account-level analytics, and dashboards built for teams that run attribution as a discipline. See the comparison at Lead Source vs HockeyStack.
- Pricing
- HockeyStack does not publish pricing; it is demo-gated, and there is no verified public figure.
- Built for
- Teams with a sales cycle, a CRM with pipeline stages, and someone whose job includes looking at this.
- Skip it if
- Nobody on the team will own attribution as a discipline.
- Bottom line
- The fit if you are B2B SaaS with a real sales cycle and someone to own attribution.
Dreamdata
B2B companies wanting warehouse-level journey modelling
Dreamdata models the full B2B journey from warehouse-level data: every touch, every stage, revenue attached. It is the deepest tool on this list and priced accordingly. Pricing detail is on Dreamdata pricing.
- Pricing
- It has a free tier at $0 a month with limited history and features, and its paid tier is custom-priced and demo-gated.
- Built for
- Companies where attribution is a team sport rather than a solo job.
- Skip it if
- Your data does not live in a warehouse.
- Bottom line
- The fit if attribution is a team function and your data lives in a warehouse.
Google Analytics 4
Anyone wanting free web analytics and rough channel data
GA4 is free and already on most sites, which makes it the default answer and an incomplete one. It loses individual lead identity, files large amounts of real traffic under Direct, and cannot tell you which named enquiry came from which campaign. Where it falls short and what to use alongside it is covered in Lead Source vs Google Analytics.
- Pricing
- Free.
- Built for
- Most sites already have it; it reports channel-level traffic and conversions.
- Skip it if
- You need lead-level truth rather than channel-level traffic. Keep it, but not alone.
- Bottom line
- Keep it as the free baseline, and pair it with a capture tool if you need lead-level truth.
How to choose
Three questions settle it. First, does the phone matter? If half your leads call, you need call tracking in the tool or alongside it. Second, what is your journey length? A same-week decision cycle needs accurate first-touch capture, not multi-touch modelling; a nine-month enterprise cycle is the reverse. Third, who will look at this? A tool that needs a data team is the wrong tool for a business where the owner reads the reports on a Sunday night. Match the tool to the smallest version of the problem you actually have, because attribution software you do not open is just another line item nobody can attribute.
Frequently asked questions
What is marketing attribution software?
Marketing attribution software connects marketing activity to outcomes, showing which channels and campaigns produced leads, customers, and revenue. Tools range from lightweight source capture for SMBs to enterprise platforms that model credit across every touchpoint in long B2B journeys.
What is the best marketing attribution software for small businesses?
For most SMB service businesses, the priority is accurate capture of each lead’s real source rather than multi-touch modelling. Lightweight tools like Lead Source or WhatConverts fit that need; enterprise platforms like Dreamdata or HockeyStack are built for longer B2B journeys and bigger budgets.
Is Google Analytics enough for marketing attribution?
GA4 shows channel-level traffic and conversions for free, but it loses individual lead identity and files a large share of real traffic under Direct. It works as a baseline; businesses that need to know which specific enquiry came from which campaign pair it with a dedicated attribution tool.
How much does marketing attribution software cost?
The range is wide: free (GA4), low monthly subscriptions for SMB capture tools, and mid-to-high four figures monthly for enterprise journey modelling. Price mostly tracks modelling depth, and the expensive tiers buy sophistication that smaller businesses rarely use.
Attribution without the enterprise invoice.
Lead Source shows which campaigns produce real customers, from $19 a month. One snippet, any form tool.
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