Affinity vs TopBuilder Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

Affinity

0.0 (0 reviews)

Affinity is a relationship intelligence platform that uses AI to automate contact management and help dealmakers in investment banking, venture capital, and private equity close more high-value deals.

Starting at $99/mo
Free Trial NO FREE TRIAL
VS

TopBuilder

0.0 (0 reviews)

TopBuilder is a construction-specific CRM and lead management software designed to help home builders, specialty contractors, and real estate professionals streamline sales and follow-up processes.

Starting at --
Free Trial NO FREE TRIAL

Quick Comparison

Feature Affinity TopBuilder
Website affinity.co topbuildersolutions.com
Pricing Model Subscription Custom
Starting Price $99/month Custom Pricing
FREE Trial ✘ No free trial ✘ No free trial
Free Plan ✘ No free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment cloud mobile saas mobile
Integrations Slack Gmail Microsoft Outlook Salesforce Zoom Microsoft Teams Dropbox Google Drive Zapier Mailchimp Sage Viewpoint QuickBooks Microsoft Outlook Google Calendar Constant Contact Zillow Lasso CRM BIM 360
Target Users small-business mid-market enterprise small-business mid-market enterprise
Target Industries finance real-estate consulting construction real-estate
Customer Count 0 0
Founded Year 2014 2008
Headquarters San Francisco, USA Houston, USA

Overview

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Affinity

Affinity is a relationship intelligence platform designed specifically for dealmakers who rely on deep networks rather than traditional sales funnels. Unlike manual CRMs, it automatically captures your data by syncing with your email and calendar. This means you never have to manually enter a contact or log a meeting again, as the system builds a complete history of every interaction your team has with a prospect or partner.

You can use the platform to map your collective network and identify the warmest paths to an introduction. It calculates relationship strength scores so you know exactly who in your firm has the best connection to a target lead. Whether you are managing a venture capital pipeline or an investment banking mandate, it helps you move faster by putting your firm's hidden network right at your fingertips.

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TopBuilder

TopBuilder is a specialized CRM built specifically for the construction and real estate industries. You can manage your entire sales funnel from initial lead capture to the final contract within a single interface. It solves the common problem of fragmented data by connecting your sales team, marketing efforts, and project management tools. You can automate follow-ups with prospective buyers and subcontractors to ensure no lead falls through the cracks.

The platform integrates directly with industry-standard accounting and ERP systems like Sage and Viewpoint, allowing you to sync project data effortlessly. Whether you are a custom home builder or a large commercial contractor, you can use the built-in email marketing and bid management tools to win more work. It focuses on reducing manual data entry so you can spend more time closing deals and managing active job sites.

Overview

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Affinity Features

  • Automated Data Capture Sync your email and calendar to automatically create contact profiles and log every interaction without any manual data entry.
  • Relationship Intelligence View relationship strength scores to see which team member has the strongest connection to a prospect for a warm introduction.
  • Pipeline Management Track your deals through customizable stages with automated reminders so no follow-up ever falls through the cracks.
  • Affinity Pathfinder Access your CRM data directly within your browser or LinkedIn to see relationship insights while you browse prospect profiles.
  • Enriched Firmographics Get instant access to data on millions of companies, including funding history, headcount, and industry categories automatically.
  • Advanced Analytics Analyze your deal flow and team performance with visual reports that help you identify bottlenecks in your investment process.
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TopBuilder Features

  • Lead Management. Capture and organize leads from your website and listing services automatically so you never miss a sales opportunity.
  • Bid Tracking. Monitor every bid and proposal in real-time to stay on top of deadlines and improve your win rate.
  • Email Marketing. Send branded newsletters and automated follow-up campaigns to keep your prospects engaged throughout the long construction sales cycle.
  • ERP Integrations. Connect your CRM with Sage, Viewpoint, or QuickBooks to sync customer data and project costs without manual entry.
  • Document Management. Store and share contracts, floor plans, and site photos directly within the lead record for easy team access.
  • Workflow Automation. Set up automatic alerts and tasks for your sales team based on lead behavior or project milestones.

Pricing Comparison

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Affinity Pricing

Essential
$99
  • Automated contact and activity capture
  • Basic pipeline management
  • Relationship strength scores
  • Affinity Pathfinder browser extension
  • Standard integrations
  • Mobile app access
T

TopBuilder Pricing

Pros & Cons

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Affinity

Pros

  • Eliminates manual data entry by syncing with email
  • Identifies warm introduction paths through relationship scores
  • Intuitive interface designed specifically for deal pipelines
  • Excellent LinkedIn integration via the Pathfinder extension
  • Automatically keeps contact information up to date

Cons

  • Higher price point than general-purpose CRMs
  • Initial data sync can take time to process
  • Limited customization for non-financial use cases
A

TopBuilder

Pros

  • Deep integration with construction accounting software like Sage
  • Industry-specific templates for home builders and contractors
  • Excellent customer support that understands construction workflows
  • Centralizes lead communication in one easy-to-access location

Cons

  • Initial setup and integration can take significant time
  • User interface feels dated compared to modern generic CRMs
  • Mobile app functionality is limited compared to desktop version
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