Free CRM with API

Bitrix24 100% free CRM with unlimited API access. We don't charge you for API calls. Cloud, mobile and open source editions available.

Free CRM with API

Looking for best CRM with API access? Consider Bitrix24. Bitrix24 is free CRM software available in cloud and on premise (with unobfuscated PHP source code access). API and RestAPI are available. Access to Bitrix24 API is free and unlimited. Our CRM can easily be connected to web services like cloud accounting, telephony services, email marketing platforms, data enrichment providers, data migration services or bots. Bitrix24 can also be integrated with other on premise software, like IBM Lotus Notes or SAP.

So what makes Bitrix24 best online CRM with API access? First, all records in cloud are free and unlimited without any charges for API access. Second, Bitrix24 comes with an extremely powerful business process and marketing automation features. Third, Bitrix24 comes with built-in free telephony platform that is on par even with the most powerful options on the market. Forth, you get quotes, invoices, tasks, email marketing, projects and document management options. Finally, experienced Bitrix24 partners are available for hire should you need any assistance with API consultations.

* Please note that the information may have changed since the publication. For current prices and features please visit Bitrix24 pricing page.

P.S. If you share this page in Facebook or Twitter with hashtag #bitrix24, you'll automatically get a chance to win a 12-month subscription for Bitrix24 Professional ($2400/yr value)

Basic features

  • Free unlimited records
  • Free 5GB online storage
  • Free email marketing
  • Free call center
  • Free custom fields
  • Free quotes & invoices
  • Cloud or self hosted (open source code access)
  • Free mobile CRM iOS and Android
  • Free integrations (RestAPI)
Best free CRM with API

Free Fully Featured CRM With No Limits

Free CRM

Fully customizable

  • Custom fields
  • Sales automation
  • Custom forms
  • Custom access right settings
  • Web to CRM
  • Email to CRM
  • Call to CRM
  • Learn more
Free customizable CRM

Free contact center

Free CRM contact center software

Powerful reports

  • Custom reports
  • Dashboards
  • Sales pipeline
  • Sales funnel
  • Expected sales
  • Agent activity reports
  • Unpaid invoices
  • Lead sources (marketing channels)
  • Learn more
Free CRM with reports

More than just CRM

  • Tasks inside CRM
  • Document management
  • Sales agent management (HR)
  • Free intranet (collaboration)
  • Employee engagement
  • Much more!
Free CRM with task and document management

Bitrix24 CRM manual is available here. If you are interested in buying self-hosted editions of Bitrix24, which come with API, CMS and source code, can be easily customized and integrated with other tools, please download a trial version here.

9,000,000+ organizations have chosen Bitrix24