We build software for operators who'd rather pay once than rent forever.

CleverlyBox is built by Webliska.AI — a small, founder-led software studio that ships products for the operators who actually run email programs, sales teams, and agencies. We're not VCs, not selling ads, not optimizing for an exit. We're optimizing for whether the people who buy our software keep it.

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Sales
14
Revenue
$21.6B
Visitors
302k
Performance
Server Status
CPU Usage26%
Memory45%
Uptime99.9%

14

Software Tools

99.9%

Uptime Guarantee

300k+

Happy Operators

24/7

Expert Support

CleverlyBox started as a complaint.

Every team Webliska.AI worked with was paying ESP-tax that didn't match the value delivered. A 50,000-subscriber list paid $300/month for what was, on the actual sending side, $20 of compute. The rest was platform — campaign builder, automation engine, segmentation, dashboards. Real value, but value that didn't scale linearly with subscriber count. The pricing model did.

So in 2024, we set out to separate the two. Build a platform you pay for once. Plug it onto sending infrastructure you control. Make the platform genuinely deep — not a stripped-down ESP, but the full stack: 14 sending providers, 8 automation triggers, 14 verification services, AI copywriter, Lead Finder, white-label agency. All native. All included. All for one price.

The result is CleverlyBox at version 4.0.26-p11. 132 database models. 316 migrations. Laravel 12 + PHP 8.2+. Built on the Acelle Mail engine that's been battle-tested at multi-million-subscriber scale, then extended into a full operator platform with the features modern email programs actually need.

Our Story
The Operator’s Dilemma
  • Expensive monthly subscriptions
  • Locked into platforms
  • Features you don’t need
  • Hard to scale and own
CleverlyBox = Own it once. Use it forever.

Five principles that shape the product

One-time pricing where possible

If we can charge once instead of monthly without losing the business, we do. Lifetime licenses, founder-cohort pricing, no auto-upgrade tax when you cross a subscriber count. The recurring-bill economy is loud. We'd rather have 5,000 customers we never billed again than 5,000 we billed forever.

Own your infrastructure

Operators should own their sending IPs, sender reputation, domain warmup, and customer data. We're a dashboard you bolt onto infrastructure you control Amazon SES, SendGrid, Mailgun, your own SMTP, whatever. Switching providers is a 15-minute job, not a platform migration.

Real product depth over feature theater

132 models. 316 migrations. 14 sending providers actually integrated, not 14 logos on a partners page. 8 automation triggers that fire on real events, 4 actions that compose into real workflows. The platform is deep where operators need it deep — not wide where it looks good in a feature list.

Honest comparisons

Our competitor pages name competitors, model their actual pricing, and include a "when [competitor] is still right" section. We trust operators to read the trade-offs and pick what fits. The companies we'd lose to honest comparison are the ones we shouldn't be selling to anyway.

Enterprise architecture at indie price

The architecture under CleverlyBox handles agency-scale tenancy, white-label sub-accounts, SendGrid sub-account isolation, custom domains with HTTPS, SPF/DKIM/DMARC wiring. It's all the plumbing an enterprise email platform needs. We just don't price it like an enterprise product.

Refund without friction

30-day money-back guarantee. One email to support. No survey. No save-offer loop. No pro-rating math. We make this offer because asking someone to migrate a list deserves it. Our refund rate on the lifetime cohort is under 4%; most refunds are operators who realized mid-trial they actually needed a CRM, not an ESP.

Webliska AI multi-product software studio.

Webliska AI builds focused software products to solve real operator problems. CleverlyBox is the home for our growing suite of tools.

Explore All Products
Email & Outreach Tools
LeadFinder, MailFlow
AI Automation Tools
AI Writer, AI Agent
Data & Scraping Tools
ScrapeBox, DataDock
Workflow & Productivity
FlowMate, TaskPilot
Developer & Utilities
CodeKit, DevTools

The gap in the email-platform market.

There are two flavors of email platform on the market today: the SaaS giants (Mailchimp, ActiveCampaign, ConvertKit, Klaviyo) charging per-subscriber forever, and the technical alternatives (Postal, Listmonk, Mautic) that require devops engineering to run. The first flavor over-prices. The second flavor under-builds.

CleverlyBox is the third option. The polish, depth, and UX of a SaaS giant. The architecture and ownership of an open-source technical alternative. The pricing model of a one-time license. We didn't invent any of those pieces — we just refused to bundle them in the standard "pick two of three" way the market settled on.

If you've ever opened your Mailchimp invoice and thought "this can't be the only way" — it isn't. CleverlyBox exists because that gap was real, and worth closing.

High monthly costs

Most platforms charge $50–$500+/month.

Locked data & exports

Your data isn’t really yours to keep.

Limits on scale & features

Pay more, still hit limits eventually.

Where you can see each
principle inside CleverlyBox.

One-time pricing

Three tiers, three one-time prices, lifetime updates included. No auto-upgrade modal when your list grows. No annual increase. The $49 you pay today is the $49 you'd have paid a year ago and the $49 you'll have paid in 2030.

See pricing

Own your infrastructure

14 sending providers natively integrated. Bring your own Amazon SES, SendGrid, Mailgun, or any SMTP. Your IPs, your warmup, your DNS records. Switching providers takes 15 minutes paste new keys, re-point the sending pool.

Learn more

Real depth

132 models. 316 migrations. 14 verification providers. 8 automation triggers + 4 action types. AI copywriter (GPT). Lead Finder (Flaxxa). Spintax. Drag-drop builder. Custom domains with HTTPS. White-label sub-accounts. All native — not partner integrations on a marketing page.

View features

Honest communication

Detailed competitor pages with cost math, feature comparison, AND a "when [competitor] is still right" section for each. We trust operators to read trade-offs and pick what fits

Read our blog

Enterprise-grade build

Agency white-label, SendGrid sub-account isolation, per-client quotas, custom branding, custom domains with HTTPS, SPF/DKIM/DMARC wiring, audit trails. The architecture an enterprise email program needs — at $149 lifetime.

See architecture

No vendor lock-in

30 days. One email. No survey. No pro-rating math. If CleverlyBox doesn't earn its place in your stack, you get every dollar back. Refund rate under 4% on the lifetime cohort.

See integrations

Have a question we haven't answered yet?

We're happy to help. Check our docs or reach out to our team — we typically reply within a few hours.

Stop renting infrastructure.
Start owning it.

If the principles above match how you build software, you're in the right place. Pay once. Keep forever. Keep it for life.

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