Attio vs OnePageCRM: CRM Platform Comparison

Attio vs OnePageCRM: CRM Platform Comparison

Attio and OnePageCRM compete head-to-head in the customer relationship management and sales pipeline tracking space. This guide compares their pricing tiers, feature sets, and integration ecosystems to help you make a confident decision.

The Quick Answer

By each vendor's own wording, Attio lists real-time contact syncing and automatic data enrichment, while OnePageCRM lists action stream to manage leads from a central workspace and deal tracking on a kanban board. A capability both offer can appear under different names, so read both feature lists below.

Attio publishes an entry price of $0/mo; OnePageCRM uses custom pricing, so the two cannot be compared on list price.

If your priority is organizing contacts, tracking deals, and forecasting revenue, both tools target it. The right choice depends on your budget, team size, and the specific capabilities you need most.

Understanding the Core Difference

Attio is Attio is a CRM that syncs contacts and email in real time and lets teams model their own objects, workflows and reports on top of that data. It is sold in Free, Plus, Pro and Enterprise plans priced per user.

OnePageCRM is OnePageCRM is a CRM for small business built around an Action Stream that turns every contact into a next action. It stores unlimited contacts, deals, fields and tags on all plans, and adds email sync, pipelines with forecasting, automation and email sequences.

The two platforms take different approaches to solving the same core challenge.

Pricing Comparison

FreeAttio entry plan

Free

Contact SalesOnePageCRM entry plan

Professional

Attio Pricing (as of September 2026)

Source: Attio Pricing

OnePageCRM Pricing (as of September 2026)

Source: OnePageCRM Pricing

Pricing Analysis

One or both platforms use custom or contact-based pricing for some tiers. Reach out to their sales teams for exact quotes based on your usage needs.

Attio offers 4 pricing tiers compared to OnePageCRM's 3, giving you more granularity as you scale.

Attio includes a free tier, letting you test the platform before committing financially.

Features Breakdown

Attio lists

• Real-time contact syncing
• Automatic data enrichment
• Custom objects and custom relationship attributes
• Workflows and integration blocks
• Sequences for personalized outreach
• Call Intelligence to record and analyze meetings
• and 2 more listed below

OnePageCRM lists

• Action Stream to manage leads from a central workspace
• Deal tracking on a Kanban board
• Unlimited Lead Enrichment & Capture
• Full Email Sync with Bulk Send
• Pipeline with Forecast View
• Automated Email Sequences
• and 2 more listed below

Attio Key Features

• Real-time contact syncing
• Automatic data enrichment
• Custom objects and custom relationship attributes
• Workflows and integration blocks
• Sequences for personalized outreach
• Call Intelligence to record and analyze meetings
• Reporting and insights in real time
• API and webhook access with an app SDK and MCP server

OnePageCRM Key Features

• Action Stream to manage leads from a central workspace
• Deal tracking on a Kanban board
• Unlimited Lead Enrichment & Capture
• Full Email Sync with Bulk Send
• Pipeline with Forecast View
• Automated Email Sequences
• Email Scheduling & Open Tracking
• Mobile App with AI Card Scanner

The two lists below are a diff of each vendor's own feature list by exact wording, so a capability both tools offer can appear on either side under a different name.

Listed only by Attio

• Real-time contact syncing
• Automatic data enrichment
• Custom objects and custom relationship attributes
• Workflows and integration blocks
• Sequences for personalized outreach
• Call Intelligence to record and analyze meetings
• Reporting and insights in real time
• API and webhook access with an app SDK and MCP server

Listed only by OnePageCRM

• Action Stream to manage leads from a central workspace
• Deal tracking on a Kanban board
• Unlimited Lead Enrichment & Capture
• Full Email Sync with Bulk Send
• Pipeline with Forecast View
• Automated Email Sequences
• Email Scheduling & Open Tracking
• Mobile App with AI Card Scanner

Integration Ecosystem

Attio Integrations

Attio connects with: Typeform, Zapier, Slack, Aircall, Mailchimp, Segment, Asana, Pipedream, ChatGPT, Claude.

OnePageCRM Integrations

OnePageCRM connects with: Gmail, Outlook, Mailchimp, MailerLite, Xero, QuickBooks, Aircall, Help Scout, ActiveCampaign, Apollo.io.

Shared Integrations

Both tools integrate with: Aircall, Mailchimp.

Integrations listed only by Attio: Typeform, Zapier, Slack, Segment, Asana, Pipedream, ChatGPT, Claude.

Integrations listed only by OnePageCRM: Gmail, Outlook, MailerLite, Xero, QuickBooks, Help Scout, ActiveCampaign, Apollo.io.

Use Case Recommendations

Best Fit for Attio

• Budget-conscious teams looking for an affordable CRM platform
• Teams that want to start free and scale up as needs grow
• Enterprise buyers who prefer custom pricing and dedicated support

Best Fit for OnePageCRM

• Enterprise buyers who prefer custom pricing and dedicated support
• Sales teams tracking deals from first touch to close
• Managers who need pipeline visibility and forecasting
• Growing teams that need scalable contact management

Feature Comparison Summary

Getting Started Checklist

1. Define your customer relationship management and sales pipeline tracking requirements and monthly budget
2. Estimate your expected contacts and deals to find the right tier
3. List the integrations your team currently relies on
4. Sign up for free trials or demos of both platforms
5. Run a small test with each tool before making a commitment
6. Evaluate the onboarding experience and support quality

Final Thoughts

Attio and OnePageCRM both serve the customer relationship management and sales pipeline tracking market. Attio publishes an entry price (a free tier), while OnePageCRM uses custom pricing for its plans, so compare on features and on the quote you receive. Your decision should weigh pricing against the specific features that matter most for your workflow.

Start with a trial of each to see which platform fits your team's daily process. The best tool is the one your team actually uses consistently.

Pricing and features verified as of September 2026. Visit Attio and OnePageCRM for current information.