First decide whether you need a CRM
A CRM owns the relationship between prospects, opportunities, and revenue. An email platform owns audience communication. Small agencies often create unnecessary complexity by asking one tool to do both jobs before the sales process is documented.
- Use a CRM when leads have owners, stages, values, and follow-up dates
- Use an email platform when subscribers need permission-based education and campaigns
- Use both only when the handoff between them is defined
CRM-led setup: HubSpot
HubSpot is the most credible fit in this shortlist when the agency needs a shared contact record, deal stages, tasks, and reporting. Begin with the free CRM to test adoption, then identify the exact paid capability that removes a measured bottleneck.
Campaign-led setup: GetResponse
GetResponse can support campaign acquisition, nurture, landing pages, funnels, and webinars. It should not be treated as a substitute for a documented sales pipeline when multiple people own opportunities.
Creator-led setup: Kit
Kit can be appropriate when the agency is built around a founder's audience, newsletter, and products. It is not the default choice for multi-owner deal management.
The smallest reliable stack
Start with one system of record and one communication layer at most. Define who owns contact data, consent, lead status, and revenue reporting. Add integrations only after a manual handoff has failed often enough to measure its cost.
Official sources and review status
This article is a research-based comparison, prepared from official product information and reviewed on the date shown. It does not claim long-term paid-account testing. Verify pricing, features, and terms on the provider’s site before buying.
- HubSpot CRM — checked August 19, 2026
- GetResponse features — checked August 19, 2026
- Kit product features — checked August 19, 2026
Our commercial relationship does not change the criteria or guarantee a favorable verdict. Read our editorial policy.