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Marketing Attribution Software ⭐ Today's idea

ChannelSync - CRM Attribution Sync for Marketing Teams

Channel-to-revenue data, inside your CRM

For
Marketing teams, marketing analysts and growth teams at B2B and lead-gen companies that run their pipeline in a CRM such as HubSpot or Salesforce
Who are
Frustrated by ad-platform numbers that don't match real sales, lead data scattered across forms, ad platforms and spreadsheets, and having to prove channel ROI to executives by hand
We build
A lightweight attribution sync that captures the source and campaign of every lead and writes reconciled channel, campaign and revenue data into CRM contacts and deals, with shared reports for marketing and sales
Unlike
HubSpot, which locks teams into annual contracts, seat-based upsells and steep tier jumps ($12 to $800 a month in one review) just to unify data
Cometly, which is built for media buyers and ad optimisation, and one reviewer calls it 'just another UI' and 'useless for B2B use cases'
GA Connector and Heeet, which focus mostly on Salesforce and have setup that can be time-consuming with varied configurations
We deliver
Channel, campaign and revenue fields written natively into CRM records, so reports live where sales already works
A guided setup that reaches a first reconciled channel-to-revenue report quickly, even on complex stacks
Transparent flat pricing with monthly terms and no seat-based paywalls on core reporting
So that
Marketing teams can prove which channels and campaigns drive leads, customers and revenue, retire their attribution spreadsheets, and move budget to what works with confidence
Revenue potential
$30K MRR
Build time
8-10 weeks for an MVP (HubSpot and Salesforce connectors, GA4/ads ingestion, channel-to-revenue reports)
Target market
B2B and lead-gen marketing teams, marketing analysts and growth teams (SMB to mid-market) worldwide, running HubSpot or Salesforce CRMs and reporting on channel-to-revenue performance
Tech stack
T TypeScript / Node.js logo TypeScript / Node.js N Next.js logo Next.js P PostgreSQL logo PostgreSQL C CRM OAuth APIs (HubSpot, Salesforce) logo CRM OAuth APIs (HubSpot, Salesforce)
Start building this

The Problem

Marketers say ad-platform numbers 'were not syncing up with our funnel sales', and lead data sits 'across forms, ad platforms, and spreadsheets', so marketing and sales end up 'looking at different numbers'. Proving ROI to executives is described as 'every marketer's nightmare'.

πŸ’¬ Real people expressing this pain
Daniel S.

“Previously we were using another attribution company as well as trying to rely on Facebook's data. Both were not syncing up with our funnel sales.”

G2 Review β†—
Verified User in Marketing and Advertising

“Some platforms have a tendency to over-report their conversions. Cometly gives us a more precise look at the customer journey.”

G2 Review β†—
Heidi Brockmyre

“After struggling with other tracking tools and splitting platforms into separate funnelsβ€”a total nightmareβ€”Cometly simplified everything.”

Trustpilot Review β†—
Verified User in Computer Software

“Before, our lead data was scattered across forms, ad platforms, and spreadsheets, and marketing and sales often ended up looking at different numbers.”

G2 Review β†—
Verified User in Computer Software

“meetings focus on what to do next instead of debating whose numbers are correct”

G2 Review β†—
Verified User in Marketing and Advertising

“Comparing data and contacts coming from a wide variety of sources to form a full funnel”

G2 Review β†—
Kari L.

“Finding Cometly and integrating it into our marketing has given us more time to create ads and less time on exporting and blending data manually.”

G2 Review β†—
Kari L.

“For some time, I searched for a platform that could integrate our offline sales into our ad platforms, and to be honest I did not think there was a platform out there that would accommodate what we were looking to do.”

G2 Review β†—
Verified User in Consulting

“Right now it's currently helping us define and report our Marketing attribution and prove ROI to our shareholders which is every marketer's nightmare.”

G2 Review β†—
Russell M.

“I particularly value that Heeet accomplishes something that multiple agencies told me was impossible - accurately attributing Google and LinkedIn ad activity to actual revenue outcomes.”

G2 Review β†—
Adam R.

“Our ability to track our leads has alwasy been a problemas we don't make any online sales”

G2 Review β†—
Dharmil P.

“Sometimes it takes a bit too long to set it up if you have complex Tech Stack.”

G2 Review β†—

Market Signals

Market Size
TAM: $10 billion; SAM: Uncertain
Growth Rate
9.5% CAGR (2026 to 2033)
Search Trends
β€”
Volume
β€”
Growth

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marketing attribution β†— 75% CRM integration β†— 44% data silos β†— 0% campaign performance β†— 267% lead tracking β†— 120%

Competitors

Direct Competitor Heeet Heeet

Attribution tool that pushes marketing performance data into Salesforce. Reviewers use it to connect SEO, Google and LinkedIn activity to leads, pipeline and revenue.

Weaknesses
Thin evidence: only 3 G2 reviews, none naming a specific drawback, Appears tied to Salesforce-based stacks
Direct Competitor HubSpot HubSpot Reviewer-reported: lowest paid plan $12/month, next plan up $800/month

All-in-one CRM and marketing automation suite. Reviewers use it as a central source of data that unifies leads, campaigns and the sales pipeline. It is broader than a dedicated attribution tool.

Weaknesses
Steep tier jumps and seat-based upsells, such as an extra seat needed to create quotes, Annual lock-in and auto-renewals, with reviewers reporting they could not adjust or exit contracts, Reviewers say they were sold capabilities that later needed paid third-party components

it has a plan that goes from $12 a month and the next lowest plan is $800 a month!

β˜… G2 ~4.45/5 (10 reviews in evidence); Trustpilot ~1.35/5 (20 reviews in evidence) Β· Trustpilot
Direct Competitor Cometly Cometly

Attribution and ad-tracking platform for media buyers, agencies and performance marketers. It ties leads and sales back to ad campaigns and feeds that data back to ad platforms to improve optimisation.

Weaknesses
Setup can take too long with complex tech stacks, One reviewer calls it useless for B2B use cases and says it is just another UI over the same tools, Out-of-sync documentation

Its just another tool with a bunch of complicated options, the pricing is also too high.

β˜… G2 ~4.8/5 (9 rated reviews of 10 in evidence); Trustpilot ~4.65/5 (20 reviews in evidence) Β· Trustpilot
Direct Competitor GA Connector GA Connector

Connector that links Google Analytics and Google Ads data to CRM records, mostly Salesforce, so lead sources and lifetime value are visible in the CRM without coding.

Weaknesses
Setup can be time-consuming with varied client configurations, Initial issues when hosted on Salesforce Commerce Cloud (later fixed, per the reviewer), Limited evidence: 5 G2 and 1 Trustpilot reviews

The setup process can be time-consuming due to varying client configurations.

β˜… G2 ~4.4/5 (5 reviews in evidence); Trustpilot 5/5 (1 review in evidence) Β· G2
Direct Competitor AttributionApp AttributionApp

No review evidence was collected. It is listed as a seed competitor in marketing attribution.

Works alongside Salesforce Marketing Attribution Salesforce Marketing Attribution

No review evidence was collected for this product. Salesforce appears in the evidence only as the CRM that Heeet and GA Connector users sync data into, so it also works as a target CRM.

How the offer ladders up

1 Lead magnet
$0 (email required)
Attribution Gap Audit and Channel Mapping Template

A spreadsheet and checklist that maps UTM and referrer values to standard channels (organic search, paid search, organic social and more) and highlights where CRM source data goes missing.

2 Frontend
$0 for 14 days, then $29/month Starter
Free CRM Source Health Scan

Connect a CRM read-only and see the share of contacts and deals with missing or conflicting source data, plus a basic channel-to-lead report.

3 Core
$149/month (flat, monthly terms, unlimited seats for reporting)
ChannelSync Growth

Continuous attribution sync into HubSpot or Salesforce with channel, campaign and revenue fields on contacts and deals, multi-touch views and shared marketing and sales dashboards.

4 Backend
$499/month plus optional $750 one-time setup
ChannelSync Scale and Guided Onboarding

Adds offline conversion write-back to ad platforms, multiple CRMs and workspaces, custom attribution models, warehouse export and a hands-on setup session for complex stacks.