Similar all-in-one email marketing and automation suite, but with a more established design ecosystem and slightly different pricing tiers.

Brevo records 6,527,382 monthly visits with +5.8% month-over-month growth and Freemium pricing. Koolay records 358 monthly visits with -75% growth and Freemium pricing.

The operating system nonprofits run on — donors, grants, events and e-sign in one place
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | brevo.com | koolay.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 6.53M (6,527,382) | 358 (358) |
| MoM Traffic Delta | +359.99K (+5.8%) |
| -1.08K (-75%) |
| Primary Market & Share | 🇫🇷 France (17.5%) | 🌐 Global (—) |
|---|
| Direct Visits / mo | 4.23M | 142 |
|---|
| User Rating | 4.5 | 4 |
|---|
| Supported Platforms | Website | Website |
|---|
All-in-one customer platform for email, SMS, CRM, and automation
Run email, SMS, WhatsApp, push, and mobile wallet campaigns from a drag-and-drop editor with ready-made templates.
Build no-code workflows and multichannel customer journeys with A/B testing, advanced segmentation, and web and event tracking.
Manage deals with custom pipelines, sales automation, live chat, chatbot, and meeting scheduling in the same platform.
AI agents generate campaign copy, auto-segment audiences, optimize send times, enrich contacts, and turn data questions into visual insights.

The operating system nonprofits run on — donors, grants, events and e-sign in one place
EIN-matched grant search across 30K+ live opportunities, 1.9M nonprofits and 184K funders, with 990-PF funder dossiers and Why-GO scoring.
An AI grant writer grounded in your mission, budgets and past applications, plus a Kanban pipeline with deadline alerts and version history.
Donor CRM with lifetime value, segments, recurring giving and automatic receipts living beside donation pages and events.
A website/CMS, events, email, finance and e-signature tools running on one modern data model instead of a stitched stack.
Similar all-in-one email marketing and automation suite, but with a more established design ecosystem and slightly different pricing tiers.


Exceptional focus on eCommerce data and advanced segmentation, though less of a general-purpose small business CRM than Brevo.

Simpler, highly intuitive email campaign builder with great free tiers, but lighter on built-in CRM and multi-channel features.


The pro website builder with a design agent on a fully editable canvas

Comprehensive online marketing suite with built-in webinars and landing pages, though interface can feel busier.
SpecialistHighly customizable modern CRM with flexible data models, but lacks Brevo's native high-volume email marketing and SMS broadcasting.

Powerful advanced marketing automation and CRM pipelines, though with a steeper learning curve for simple email campaigns.

AI website builder that designs, hosts, and runs your whole site
AI website builder that turns a chat prompt into a launched business site

AI tools to fund, launch and grow your small business

Agentic AI website builder you can host, sync or export
SpecialistFocuses heavily on interactive AMP emails to boost conversion rates, but offers less traditional CRM depth.
Similar all-in-one email marketing and automation suite, but with a more established design ecosystem and slightly different pricing tiers.
Exceptional focus on eCommerce data and advanced segmentation, though less of a general-purpose small business CRM than Brevo.
Simpler, highly intuitive email campaign builder with great free tiers, but lighter on built-in CRM and multi-channel features.
The pro website builder with a design agent on a fully editable canvas
Comprehensive online marketing suite with built-in webinars and landing pages, though interface can feel busier.
Powerful advanced marketing automation and CRM pipelines, though with a steeper learning curve for simple email campaigns.
AI website builder that designs, hosts, and runs your whole site
AI website builder that turns a chat prompt into a launched business site
AI tools to fund, launch and grow your small business
Agentic AI website builder you can host, sync or export
SpecialistFocuses heavily on interactive AMP emails to boost conversion rates, but offers less traditional CRM depth.