Best all-in-one marketing platform
Want one tool instead of five? We ranked the platforms by how much of the stack they replace — funnels, email, automation, courses, CRM and webinars — from true all-in-one builders to email-first tools.
| Score | Platform | Best for | From / mo | |
|---|---|---|---|---|
| 8.9 | Systeme.io | Best value all-in-one | from $0 | Review → |
| 8.6 | GoHighLevel | Agencies & resellers | from $97 | Review → |
| 8.1 | Kartra | Deep info-product platform | from $119 | Review → |
| 8.3 | GetResponse | Email-first + webinars | from $19 | Review → |
| 7.9 | ClickFunnels | Funnel specialist | from $147 | Review → |
| 8.5 | Brevo | Multi-channel on a budget | from $9 | Review → |
Scores are overall Lab Scores; this page ranks by all-in-one breadth. All-in-one tools price by plan, email-first tools by subscriber count — see each review for full pricing.
The rankings, explained
1. Systeme.io — Best value all-in-one
The most generous all-in-one: funnels, email, courses, affiliates and a blog, with a free plan that runs a real business and an unlimited plan at just $97/mo. The value pick for solopreneurs and creators.
from $0/mo · Visit Systeme.io → · Full review
2. GoHighLevel — Agencies & resellers
An entire agency stack in one platform — CRM, funnels, email, SMS and white-label SaaS you can resell. Expensive and complex, but unbeatable if you manage multiple clients.
from $97/mo · Visit GoHighLevel → · Full review
3. Kartra — Deep info-product platform
A deep, mature platform with funnels, memberships, a video host and a helpdesk built in. Ideal for established info-product businesses that will use the full toolkit.
from $119/mo · Visit Kartra → · Full review
4. GetResponse — Email-first + webinars
The most all-in-one of the email-first tools: email, automation, landing pages, funnels and native webinars at a fair price — the bridge between email tools and full platforms.
from $19/mo · Visit GetResponse → · Full review
5. ClickFunnels — Funnel specialist
The funnel specialist — the best funnel builder, templates and community, now with courses and a CRM in 2.0. You pay a premium for the funnels and the ecosystem.
from $147/mo · Visit ClickFunnels → · Full review
6. Brevo — Multi-channel on a budget
Email, SMS, chat and a CRM in one, with send-based pricing that stays cheap for large lists. The budget multi-channel option.
from $9/mo · Visit Brevo → · Full review
Which one fits your business?
From a free solopreneur tool to a full agency platform — match the breadth you need to the price you will actually pay.
Frequently asked
What is the most complete all-in-one platform?
For breadth and value, Systeme.io for solopreneurs and GoHighLevel for agencies. Kartra is the deepest single-business platform, while GetResponse is the most complete of the email-first tools.
Should I use an all-in-one or separate tools?
An all-in-one saves money and integration headaches if you will use most of the features. If you only need great email, a focused tool like MailerLite is cheaper and simpler — see our best email software.
Affiliate disclosure: RealCostLabs may earn a commission via our links. It never affects our scores, rankings, or the prices shown. Prices verified June 2026.