Allegrow is the top deliverability solution for Close users with seamless integration. Combine the CRM of choice for startups with the top inbox placement system.

Integrate with


Allegrow’s Close integration can be connected in less than 60 seconds. This combination takes deliverability to a new level as you can measure, improve and maintain inbox placement with a single source of truth for sender reputation.


About Close integration

By integrating Allegrow into Close, every member of your team will have a deliverability data scientist monitoring and optimizing every email, domain and variation of content your team sends to reach the primary inbox. We firmly believe this 360-degree approach inside your organization's systems of action is the only way to consistently measure and mitigate the risk prospecting creates for deliverability. By connecting, you’ll unlock the following functionality:

  • Save your team from spam traps and contacts that report emails as spam automatically. 
  • Positive interactions on every sales reps mailbox. 
  • Prevent bounces automatically.
  • Track Domain Health with data points updated daily. 
  • Measure all your Close users' individual Spam Rates. 
  • Hourly tests using real traffic on DKIM, SPF and DMARC. 
  • Solve which version of your content reaches the primary inbox, the most often. 
  • Add an on-demand deliverability coach to your teams' enablement stack. 

Allegrow aligns on partnering with the fastest-growing businesses in the world to fulfil our mission of making sure the most valuable communications your team will ever send to customers and prospects alike, don’t fall through the cracks.


Connect Close integration

Firstly, you’ll need to have subscribed to both Allegrow and Close CRM to access the integration functionality. This integration is available by default in every Allegrow and Close subscription, as Allegrow has been approved and listed on the Close Marketplace. To connect your Close instance to Allegrow you can follow these steps:

  • Make sure you’re logged in to the Admin User of your Close account.
  • Inside Close CRM navigate to > Integrations
  • Proceed to select the tab > Developer, then  Click >‘+ New API Key’, then the option to >‘Create API Key’. 
  • Log in to Allegrow, Go to ‘Settings’ > ‘Integrations’, then select ‘Connect Close’:
  • Then click ‘Connect’ after entering your API key in the box displayed:

You can find more in-depth guidance on the connection process, including annotated pictures of each page and a video of the process, in our help centre here. Allegrow also provides post-connection documentation on managing the integration inside our help centre, which your team can view on demand, or with the assistance and guidance of the dedicated customer success manager assigned to your account and introduced to you over email on or before your start date with Allegrow.


Support Close integration

Allegrow will provide you with a dedicated customer success manager (CSM) as your key point of contact for any support-related questions while using our platform. Support on Allegrow can be delivered through the following mediums:

  • Zoom meeting scheduled directly with your CSM. 
  • Email directly to your CSM. 
  • Live chat with in-app customer support. 
  • Self-service support is also available in our help centre. (if you’d like to find documentation independently). 
  • Consistent research and playbooks for best practices are also available in our knowledge base
  • You will also receive a sequence of ‘spam reviews’ and ‘rewrite’ examples included on your Allegrow subscription. The quantity of these you can access depends on your plan. 

Your Customer Success Manager proactively reaches out to schedule meetings with you and other relevant stakeholders during your Allegrow subscription to help you utilise the functionality Allegrow contains. You may also have the facility to access your customer success manager's calendar and schedule a meeting at a time that is convenient for you and your team. In addition to this, Allegrow will send automated reputation reports and alerts during your subscription. You can find the publicly available integration listing for Allegrow in the Close marketplace here.