Top Free Attribution Software - Page 3

How Many Attribution Software Products Does G2 Track?

Total Products under this Category: 152

Category Stats (Aug 2026)

  • Average Rating: 4.54/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: ThoughtMetric (+0.17%) - Among all products in this category, ThoughtMetric recorded the largest rating increase compared to last month

Last updated: August 05, 2026

How Does G2 Rank Attribution Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 48,400+ Authentic Reviews
  • 152+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Attribution Software

G2 Grid® for Attribution Software plotting products by satisfaction and market presence

Highlighted products: HubSpot Marketing Hub, CallRail, impact.com, WhatConverts, Dreamdata, Fibbler, Invoca, and RedTrack.io.

Underlying data: [Grid® JSON](https://www.g2.com/categories/attribution/grids.json?focus%5B%5D=hubspot-marketing-hub&focus%5B%5D=callrail&focus%5B%5D=impact-com&focus%5B%5D=whatconverts&focus%5B%5D=dreamdata&focus%5B%5D=fibbler&focus%5B%5D=invoca&focus%5B%5D=redtrack-io)

Sponsored

Giftsenda

Giftsenda is an international corporate gifting platform, designed to enable Marketing, Sales, Human Resources, and Customer Experience teams to break through the noise and make meaningful business connections. Our top-rated platform enables businesses to send personalized gifts, rewards and SWAG to employees, clients and leads worldwide in just a few clicks. Dream up a campaign online and we’ll deliver gifts in over 200 countries using digital and direct mail delivery methods. Through CRM and HRM integrations and automations businesses can incorporate gifting as part of their workflows. Our tracking capabilities enable users to see the ROI reports of each gifting campaign in your dashboard. This platform is the go-to tool for businesses looking to improve their brand image, increase customer and employee loyalty and retention, and build a strong sales pipeline. For those that are not looking to commit to long-term platform use, there is the option to launch once-off gifting campaigns.

Visit website

Clear Ring

Clear Ring is a lead and revenue intelligence software platform that enables businesses and agencies to track, analyse, and understand inbound customer enquiries across phone calls, form submissions, live chat, and website interactions. The platform captures inbound interactions and connects them to marketing sources such as paid advertising, organic search, referrals, and offline campaigns. Clear Ring is designed to provide visibility into how leads are generated, how they engage, and how they progress from first enquiry through to commercial outcome, supporting accurate attribution beyond surface-level conversion metrics. Clear Ring includes an AI suite that analyses conversations and enquiry data to extract structured insight from calls, forms, and chats. This analysis identifies indicators such as intent, lead quality, outcomes, objections, and buying signals, allowing teams to evaluate performance without manually reviewing each interaction. The AI output is designed to support optimisation, reporting, and follow-up decisions using consistent, evidence-based criteria. As part of the Clear Ring AI suite, Clear Ring ConvertIQ provides aggregated intelligence and reporting across campaigns, accounts, and time periods. ConvertIQ is designed to explain performance by identifying patterns in buying behaviour, highlighting the drivers of high-value leads, and exposing differences between reported conversions and commercial outcomes. This enables teams to assess performance based on lead value and revenue impact rather than volume alone. Clear Ring supports closed-loop attribution by linking inbound leads to downstream outcomes such as quotes, invoices, and confirmed revenue. This allows marketing and sales teams to align activity and reporting around measurable business results and to understand which marketing efforts contribute to real revenue generation. Clear Ring is commonly used by marketing teams, agencies, and performance-focused organisations that require accurate attribution, structured lead intelligence, and clarity across the full customer journey, from initial enquiry through to revenue.

Average Rating: 5.0/5.0

Total Reviews: 13

How Do G2 Users Rate Clear Ring?

  • Has the product been a good partner in doing business?: 9.7/10 (Category avg: 9.4/10)

Who Is the Company Behind Clear Ring?

  • Seller: Clear Ring
  • Year Founded: 2020
  • HQ Location: Liverpool, England
  • LinkedIn® Page: www.linkedin.com
    3 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 77% Small, 23% Medium

What Do G2 Reviewers Say About Clear Ring?

AI-generated summary from verified user reviews

Pros
  • Users find Call Tracking by Clear Ring invaluable, offering clear insights to optimize marketing efforts and boost growth.
  • Users value the real-time insights from Clear Ring, which streamline marketing campaigns and boost conversion rates.
  • Users commend the responsive customer support of Clear Ring, ensuring assistance is readily available for effective usage.
  • Users value the clarity and effectiveness of Clear Ring, which dramatically improves lead tracking and campaign insights.
  • Users value the comprehensive reporting of Clear Ring, enhancing campaign evaluation and improving decision-making efficiency.

What Are Recent G2 Reviews of Clear Ring?

PixelMe

PixelMe is a multi-touch customer attribution platform for savvy marketers. Unify your marketing data to attribute every marketing effort, track ROI, view customer journeys, and optimize your budgets for growth.

Average Rating: 4.6/5.0

Total Reviews: 11

How Do G2 Users Rate PixelMe?

  • Has the product been a good partner in doing business?: 9.2/10 (Category avg: 9.4/10)

Who Is the Company Behind PixelMe?

  • Seller: SPS Commerce
  • Year Founded: 1987
  • HQ Location: Minneapolis, MN
  • LinkedIn® Page: www.linkedin.com
    3,271 employees on LinkedIn®
  • Ownership: NASDAQ:SPSC
  • Total Revenue (USD mm): $312

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of PixelMe?

What Are G2 Users Discussing About PixelMe?

Keitaro Tracker

Keitaro is an attribution and ad performance tracker. It connects the dots between spend, engagement, and revenue at every stage of the customer journey – giving you full clarity on what truly drives growth. Try it now in our live demo – no sign-up needed.

Average Rating: 4.6/5.0

Total Reviews: 4

Who Is the Company Behind Keitaro Tracker?

  • Seller: Keitaro
  • Year Founded: 2017
  • HQ Location: Tallinn, Estonia
  • Twitter: @keitaro_tracker
    257 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Small, 25% Medium

What Are Recent G2 Reviews of Keitaro Tracker?

Spectacle

Spectacle is a multi-touch attribution platform purpose-built for subscription/SaaS teams. It plugs into your ad platforms, CRM and billing tools in minutes (no dev required), then shows exactly which campaigns, keywords and channels drive high-LTV revenue — not just clicks. Spectacle Digital Marke… Unlike generic analytics, Spectacle attributes at the company/account level and maps every touchpoint from first click to closed-won, giving you full-funnel clarity to prove ROI, cut wasted ad spend and scale what works. Spectacle Digital Marke… Out of the box you get Attribution Reporting, Customer Journeys & Funnels, and an Audience Hub for smart segmentation and conversion sync (e.g., building lookalikes or suppressing churned users). It all connects with your stack — Google & LinkedIn Ads, HubSpot/Salesforce, Stripe, Segment, CallRail and more — with plug-and-play setup. Who it’s for: performance marketers, CMOs/growth leaders and agencies who want to optimise budget for revenue and give marketing a clear seat at the revenue table.

Average Rating: 4.5/5.0

Total Reviews: 3

How Do G2 Users Rate Spectacle?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.4/10)
  • Third-Party Integrations: 6.7/10 (Category avg: 8.7/10)
  • Multi-Channel Marketing: 10.0/10 (Category avg: 9.1/10)
  • Single-Touch Attribution: 10.0/10 (Category avg: 8.8/10)

Who Is the Company Behind Spectacle?

Who Uses This Product?

  • Company Size: 67% Small, 33% Large

What Do G2 Reviewers Say About Spectacle?

AI-generated summary from verified user reviews

Pros
  • Users value the attribution accuracy of Spectacle, enabling precise tracking of marketing effectiveness and revenue impact.
  • Users value the attribution tracking of Spectacle, enabling detailed insights into marketing effectiveness and user engagement.
  • Users value the automation capabilities of Spectacle, enabling seamless insights and optimized conversion strategies across platforms.
  • Users value the effective channel management that allows for precise tracking of marketing funnels and revenue insights.
  • Users appreciate the ease of use of Spectacle, enjoying simple screenshot captures and seamless installation on MAC OS.
Cons
  • Users find the dashboard issues a challenge, seeking more intuitive designs and ready-made options for ease of use.
  • Users find the difficult setup of Spectacle challenging, although event tracking is straightforward similar to Mixpanel.
  • Users find the steep learning curve for custom events challenging, though support provides helpful examples.

What Are Recent G2 Reviews of Spectacle?

UTM Mind

What is UTMMind? UTMMind (utmmind.com) is an advanced, enterprise-grade UTM link management and data governance platform designed to standardize marketing attribution across complex teams. Going far beyond basic URL builders or messy spreadsheets, UTMMind acts as a centralized command center for generating, organizing, and standardizing tracking links. It is specifically engineered for modern marketing workflows, ensuring that campaign data flowing into analytics tools (like GA4), CRMs, and Ads platform including Google Ads, DV360, Meta Ads Core Selling Points & Key Capabilities: UTMMind differentiates itself by combining strict data taxonomy with cutting-edge AI readiness and enterprise scale. The platform’s primary highlights include: Multi-Organization Architecture: UTMMind is built for scale. It features robust multi-organization capabilities, making it the definitive solution for marketing agencies managing dozens of client accounts, or large corporate enterprises with distinct brand portfolios. Users can seamlessly switch between isolated organizational workspaces. Multi-User Collaboration: Say goodbye to fragmented data. UTMMind enables real-time multi-user collaboration, allowing cross-functional teams—from media buyers and social managers to data analysts—to work within shared workspaces. Role-based access and enforced naming conventions guarantee that everyone builds links using the same standardized rules. AI Agent & MCP Readiness: Positioned at the forefront of marketing technology, UTMMind embraces AI automation. The platform supports MCP (Model Context Protocol), allowing seamless interaction with AI Agents. This enables advanced teams to automate link generation workflows, allowing AI assistants to programmatically create UTMs, retrieve historical campaign data, and maintain taxonomy without human error. Deep Platform Integration: UTMMind acts as the connective tissue for your marketing stack. Through powerful APIs and seamless platform integration, it connects your standardized link-building processes directly with downstream analytics platforms, advertising networks, and internal collaboration tools. Who is this product for? UTMMind is designed for data-driven digital marketers, performance agencies, and enterprise growth teams who demand modern UTM Management. By combining powerful multi-team collaboration, multi-organization management, and cutting-edge AI Agent/MCP integrations, UTMMind transforms chaotic link tracking into a streamlined, automated, and highly scalable data governance strategy.

Average Rating: 4.8/5.0

Total Reviews: 2

How Do G2 Users Rate UTM Mind?

  • Third-Party Integrations: 10.0/10 (Category avg: 8.7/10)
  • Multi-Channel Marketing: 10.0/10 (Category avg: 9.1/10)

Who Is the Company Behind UTM Mind?

Who Uses This Product?

  • Company Size: 50% Medium, 50% Small

What Are Recent G2 Reviews of UTM Mind?

Align.ly Attribution

Align.ly is a tool that works with Salesforce Campaigns, with the objetive to make campaings work better.

Average Rating: 5.0/5.0

Total Reviews: 2

How Do G2 Users Rate Align.ly Attribution?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.4/10)

Who Is the Company Behind Align.ly Attribution?

  • Seller: Align.ly
  • Year Founded: 2017
  • HQ Location: Newburyport, US
  • Twitter: @alignly
    22 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Small, 50% Large

What Are Recent G2 Reviews of Align.ly Attribution?

What Are G2 Users Discussing About Align.ly Attribution?

Dimensions Attribution from AdAmplify

Making informed decisions based on our deep analysis of your data is the most reliable way to optimize your marketing spend and increase your revenue. Our Dimensions Attribution platform provides data-driven insights into the performance of the channels, campaigns, and ads that are driving both initial and repeat purchases. Our multi-touch data-driven attribution model, customer analysis tools, and recommendation engine allow you to focus your marketing efforts on constantly improving the effectiveness of your marketing initiatives.

Average Rating: 5.0/5.0

Total Reviews: 2

How Do G2 Users Rate Dimensions Attribution from AdAmplify?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.4/10)

Who Is the Company Behind Dimensions Attribution from AdAmplify?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Dimensions Attribution from AdAmplify?

Jess

Jess is a marketing analytics software company based in Philadelphia, PA that helps marketers know if their advertising is working. The Jess Dashboard aggregates data from Google Analytics, Google Search Console, and advertising platforms including Google, Facebook, and Microsoft Ads. It helps make it easier for marketers to stay on top of marketing results and spending and saves time by letting you see your marketing results in one place. Optional phone call tracking and form tracking features let you know exactly who is contacting you, how they found you, and at what cost per lead. Integrations with Salesforce and ZohoCRM let you track individual leads all the way to the sale and calculate cost per sale and ROAS. Agencies love Jess because it completely automates monthly reporting. The Jess Dashboard is free and add ons range from $8 per month, making better analytics and reporting within reach of any agency or SMB budget.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind Jess?

  • Seller: Jess
  • Year Founded: 2019
  • HQ Location: Philadelphia, US
  • Twitter: @aerialscoop
    5 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    28 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Jess?

What Are G2 Users Discussing About Jess?

LeadSources

LeadSources is a lead source tracking and marketing attribution software. With our LeadDNA feature, every lead that submits your form is attributed to a rich profile of 9 comprehensive data points, giving your sales and marketing teams the granular data they need to make smarter decisions: channel, source, UTM parameters, device and browser data. LeadPath is a multi-touch attribution feature that allows marketers to record the complete path each lead takes across multiple sessions before conversion. From first ad click to final form submission, see every touchpoint that influenced their decision. LeadSources is compatible with all popular form builders with our native API connections.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate LeadSources?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 9.4/10)
  • Multi-Channel Marketing: 10.0/10 (Category avg: 9.1/10)

Who Is the Company Behind LeadSources?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of LeadSources?

NestAds

Better tracking, smarter spending, to help your business grow faster. As an effective advertising management and marketing attribution software, exclusively built for Shopify businesses, NestAds revolutionizes your advertising game by: ** Keeping your ad strategy on point - NestAds centralizes data from various advertising platforms into one sleek dashboard, streamlining all your advertising efforts. - No more spreadsheet & manual data collection, and spend more time using it for ad optimization. - Track key metrics that matter most to gain actionable insights into ad performance. ** Clear tracking with server-side tracking pixel What sets NestAds apart is our server-side tracking pixel, which directly tracks first-party customer purchase data all the way down to the ad level. This removes tracking errors posed by post-iOS 14 tracking limitations and the era of cookieless browsing. With NestAds, you can accurately measure the effectiveness of your marketing efforts. Say goodbye to guesswork and confidently make data-driven decisions to optimize and scale your ads. ** Multi-touch attribution to unveil customer journeys The multi-touch attribution offering by NestAds lets you track exactly which digital touchpoints and campaigns are driving sales. With flexible attribution windows, ranging from one day to 90 days, you can get a thorough insight into user actions following ad clicks or views within different time frames. By leveraging trusted sources of data, you can spend more on top-performing campaigns to reduce wasted ad spend and maximize your ad revenue. ** Unveiling the customer journey The NestAds team is your dedicated partner in achieving advertising success. Optimize your winning campaigns and elevate your marketing strategy with NestAds. Say goodbye to mediocrity and unlock your campaign's full potential today. Join the NestAds revolution!

Average Rating: 3.2/5.0

Total Reviews: 3

How Do G2 Users Rate NestAds?

  • Has the product been a good partner in doing business?: 6.7/10 (Category avg: 9.4/10)
  • Third-Party Integrations: 6.7/10 (Category avg: 8.7/10)
  • Multi-Channel Marketing: 10.0/10 (Category avg: 9.1/10)
  • Single-Touch Attribution: 6.7/10 (Category avg: 8.8/10)

Who Is the Company Behind NestAds?

  • Seller: NestScale
  • Year Founded: 2022
  • HQ Location: Singapore, SG
  • LinkedIn® Page: www.linkedin.com
    21 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 67% Medium, 33% Large

What Do G2 Reviewers Say About NestAds?

AI-generated summary from verified user reviews

Pros
  • Users enjoy the intuitive interface of NestAds, appreciating its speed over other similar apps.
  • Users appreciate the fast and intuitive interface of NestAds, finding it superior to other similar apps.
Cons
  • Users report poor call support, noting slow response times that hinder effective customer service experiences.

What Are Recent G2 Reviews of NestAds?

TrafficGuard

Digital advertisers lose billions every year to invalid traffic, and most do not know it is happening. Fake clicks, bots and click farms are only part of it. The bigger drain is non-incremental traffic: excessive clickers with no intent to convert, and navigational traffic that would have found your brand anyway. All of it inflates cost and corrupts the data your optimisation depends on. TrafficGuard sits inside the advertising journey and verifies traffic in real time, before it reaches your campaigns. Our approach is surgical, not blunt force. Statistical invalidation removes the invalid and protects the genuine, with full transparency into exactly what was actioned and why. The result is cleaner signals, more accurate reporting, and ad spend that reaches real, high-intent users. One platform protects every channel that matters: - Search (Google Search & Performance Max) - Meta (Instagram & Facebook) - Affiliate - Mobile Start with a free 30-day audit in detection mode and see exactly how much invalid traffic is hitting your campaigns. Switch on prevention when you are ready. Backed by expert onboarding and responsive support, TrafficGuard is built to scale with your spend. See how much you're losing: dash.trafficguard.ai/signup TrafficGuard is part of Adveritas, publicly listed and accountable on the Australian Securities Exchange (ASX:AV1).

Average Rating: 4.4/5.0

Total Reviews: 34

How Do G2 Users Rate TrafficGuard?

  • Has the product been a good partner in doing business?: 9.3/10 (Category avg: 9.4/10)

Who Is the Company Behind TrafficGuard?

  • Seller: TrafficGuard
  • Year Founded: 2015
  • HQ Location: Perth, Western Australia
  • Twitter: @TrafficGuardAI
    237 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    59 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Gambling & Casinos, Marketing and Advertising
  • Company Size: 41% Medium, 35% Small

What Do G2 Reviewers Say About TrafficGuard?

AI-generated summary from verified user reviews

Pros
  • Users value the intuitive analytics dashboard of TrafficGuard, enhancing reporting and optimizing ad budget efficiency.
  • Users value the automation features of TrafficGuard, which streamline detection and save significant ad budget.
  • Users appreciate the excellent customer support from TrafficGuard, noting how easy it is to set up.
  • Users value the intuitive dashboard of TrafficGuard, which simplifies monitoring and enhances efficient ad budget management.
  • Users find the easy setup of TrafficGuard helpful, complemented by excellent support from the team.
Cons
  • Users find the complex features of TrafficGuard to be time-consuming and overwhelming at first.
  • Users find the initial setup of TrafficGuard to be complex and time-consuming, which can be frustrating at the start.
  • Users find the complexity of TrafficGuard challenging and time-consuming, especially during initial setup.
  • Users find the pricing of TrafficGuard high, which adds to its complexity and time-consuming setup process.
  • Users find the implementation complex, noting it can be time-consuming during the initial setup phase.

What Are Recent G2 Reviews of TrafficGuard?

What Are G2 Users Discussing About TrafficGuard?

Attribuly

Accurate conversion tracking and attribution are critical for your Shopify store. But Ad platforms and analytics frequently misreport, which has a serious impact on your growth. Attribuly is the only first-party cookie solution featured by Shopify. It upgrades your tracking with first-party cookie & data integrations, ensures you get 99%+ accurate data and clarity on how your entire customer journeys. A must-have for all marketers. You will utilize your precise customer data to understand customers' buying processes, optimize campaigns, and increase ROAS 20%. - Real-time customer end-to-end journey - Attribution for ads, influencers, affiliates, social media, organic search, and any campaigns. - Ads automation - Server-side tracking

Who Is the Company Behind Attribuly?

AttributeIQ

AttributeIQ is a full-funnel multi-touch attribution platform built for B2B marketing teams. It connects GA4, HubSpot, and CRM data to map every content touchpoint from first visit to closed-won revenue.

Who Is the Company Behind AttributeIQ?

Boolean Maths

BooleanMaths is a SaaS platform designed to optimize ad performance and provide accurate marketing attribution and conversion tracking. It helps businesses debug their revenue by fixing ad targeting on platforms like Meta and Google Ads through the use of Conversion APIs. The platform offers true insights into user journeys, enabling marketers to understand and improve their marketing strategies. Key features include accurate attribution modeling, real-time insights, and intelligent optimization strategies that ensure ads reach the right audience at the right time. BooleanMaths is particularly valuable for e-commerce businesses and marketers who want to maximize their return on ad spend (ROAS) and gain a deeper understanding of their customer's path to purchase. It solves the problem of inaccurate or incomplete data by providing a comprehensive view of marketing performance, allowing businesses to make data-driven decisions and improve their overall marketing effectiveness. By accurately tracking conversions and optimizing ad spend, BooleanMaths helps businesses achieve higher returns and drive measurable results, ultimately leading to increased revenue and growth.

Who Is the Company Behind Boolean Maths?

ClickFlare

ClickFlare is a server-side ad tracking and attribution platform for performance marketers, media buyers, agencies, and affiliates who run paid traffic and need accurate conversion data to scale profitably. The problem we solve Browser privacy changes, iOS updates, and ad blockers have made traditional tracking pixels unreliable. Advertisers lose conversions, ad platforms optimize on incomplete data, and campaigns underperform even when the offer works. ClickFlare records every click and conversion server-side, then sends clean, enriched data back to ad platforms through their Conversion APIs. What you can do with ClickFlare - Track clicks, conversions, and revenue from every traffic source in one place - Send server-side conversions to Meta, Google Ads, TikTok, Microsoft Ads, and more through native CAPI integrations - Improve event match quality so ad platforms optimize on real results - Attribute revenue accurately with multiple attribution models and custom conversion events - Build customizable dashboards and reports around the metrics your team uses - Ask the built-in AI Copilot questions about your campaign data in plain language - Connect 200+ ad platforms, affiliate networks, feed providers, CRMs, and e-commerce tools - Manage multiple clients with teams and workspaces By the numbers In 2025, marketers tracked over $578 million in ad spend and 2.3 billion events through ClickFlare. More than 3,500 media buyers use the platform, which has maintained 100% uptime since January 2021 with redirects under 50ms. Getting started Every plan includes a free trial. New customers get onboarding help, live chat support, and free migration assistance when switching from another tracker.

Who Is the Company Behind ClickFlare?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of ClickFlare?