Free Quota
$0/ on sign-up
Automatically granted to every account
- 1 single-domain certificate (90-day)
- Let's Encrypt or GTS โ your choice
- Auto-renewal included
- CNAME configured once, works forever
Get a free SSL certificatewith automatic renewaland local private keys.
NextSSL helps you get a free SSL certificate for your website, automate DNS validation and renewal, and keep private keys local in the browser. Manage single-domain or wildcard SSL certificates without doing manual uploads every 90 days.
Every developer knows the pain
3 AM Alerts
An expired certificate took your entire site down. Your boss called in the middle of the night. It wasn't a technical failure โ it was a 90-day reminder nobody set.
The API Key You Won't Hand Over
You want automation, but giving your DNS permissions to a third-party tool feels wrong. Security shouldn't require sacrificing convenience. Your key stays yours.
Multi-Cloud Hell
Alibaba Cloud, Tencent Cloud, Cloudflare, overseas nodesโฆ updating one certificate means opening 10 dashboards. That's ops work, not engineering.
One CNAME. That's it. We handle the rest.
Set it once, renew forever. We know you never want to touch this again.
โTraditional Approach
- Manually request a certificate
- Complete domain validation
- Download the certificate files
- Log into Cloud A console and upload
- Log into Cloud B console and update
- Set a calendar reminder, repeat in 90 days
โ
NextSSL
- Add one CNAME record
- Done. Renews automatically. Forever.
Three steps from DNS validation to automated SSL renewals.
Everything important is explicit: DNS proof, local key generation, and repeated renewals.
Delegate DNS validation once
Add one CNAME record so NextSSL can complete ACME DNS validation whenever a certificate needs issuance or renewal.
Generate the private key locally
Your browser creates and encrypts the private key before anything is uploaded, so plaintext keys never leave your machine.
Renew and deploy automatically
NextSSL renews certificates ahead of expiry and can push them to supported cloud platforms without manual dashboard work.
Clear trust signals for security teams and developers.
The homepage explains the product in operational terms instead of relying only on marketing language.
Private keys stay local
NextSSL is designed so certificate private keys are generated client-side and remain under your control, reducing the trust surface of automation.
Single-domain and wildcard coverage
Manage standard and wildcard SSL certificates with the same CNAME-based flow, then renew them on a predictable 90-day cadence.
Multi-cloud certificate deployment
Use one workflow for certificate issuance and distribution across providers such as Cloudflare, Alibaba Cloud, and Tencent Cloud.
What a free SSL certificate should actually solve for your website.
Ranking for free SSL terms requires more than saying the certificate costs nothing. The page also needs to explain setup, renewal, and risk reduction.
Free SSL certificate for websites
A free SSL certificate encrypts traffic between your website and visitors so browsers can trust the connection and show HTTPS instead of security warnings.
Automatic renewal matters
Free SSL is only useful if renewals actually happen on time. NextSSL combines free issuance with repeatable DNS validation and renewal automation.
Private key handling is part of the product
The certificate itself is only half the story. NextSSL keeps private keys local in the browser so getting free SSL does not require handing sensitive material to a third party.
Simple pricing. Pay as you go.
Free certificate included on sign-up. Top up credits when you need more โ no subscriptions, no tricks.
Most popular
Single Domain
$4.9/ issuance
One domain, credits never expire
- Per renewal: $4.9 (90-day)
- Let's Encrypt or GTS โ your choice
- Auto-renewed when balance is sufficient
- CNAME configured once, works forever
Wildcard
$39.9/ issuance
Covers all subdomains with one cert
- Per renewal: $39.9 (90-day)
- *.domain.com โ full subdomain coverage
- Auto-renewed when balance is sufficient
- CNAME configured once, works forever
Start with free SSL, add paid coverage only when you need more.
Search interest for cheap SSL and SSL certificate price is growing, but price only matters after the workflow is safe and repeatable.
๐Free SSL certificate
- Best for a first website or low-risk deployment
- One free single-domain certificate on sign-up
- HTTPS protection without upfront certificate cost
- Automatic renewal flow instead of calendar reminders
๐ธCheap or paid SSL
- Useful when you need more domains or wildcard coverage
- Single-domain renewals from $4.9 per issuance
- Wildcard SSL when your subdomain footprint grows
- Same DNS validation and certificate management workflow
Pay per issuance ยท No subscriptions ยท No surprises
Pay only for what you use. Credits never expire.
Every account gets 1 free single-domain certificate (90-day) on sign-up. Need more? Top up with Stripe โ one-time, no recurring charges. Your balance stays valid indefinitely. No monthly fees, no annual plans, no fine print.
Single domain $4.9 / issuance ยท Wildcard $39.9 / issuance ยท Balance never expires
Sign Up & Top UpQuestions you might have
What is CNAME delegation? Am I handing over my domain?
No. CNAME delegation simply adds one DNS record pointing to our validation service. You remain in full control of your domain. We only get the ability to prove domain ownership to the CA on your behalf โ nothing more.
Is this really a free SSL certificate?
Yes. Every account starts with one free single-domain SSL certificate valid for 90 days. After that, you can continue with pay-as-you-go renewals or additional certificates when you need them.
Is my private key safe?
Absolutely. Your private key is generated locally in your browser. Our servers never see your plaintext key. The relevant code is fully open source โ audit it anytime.
What is the best free SSL certificate option for a website?
For most sites, the best free SSL certificate option is one that combines trusted issuance, automated renewal, and low operational risk. NextSSL focuses on that combination by pairing free issuance with CNAME-based validation and local private key handling.
Does it support multi-cloud? Alibaba Cloud, Cloudflare, etc.?
Yes โ you can push certificates to major cloud platforms via API or plugins, including Alibaba Cloud, Tencent Cloud, Cloudflare, and more. Configure once, we handle distribution.
Do credits expire?
Never. Your balance stays valid indefinitely. There are no monthly fees, no subscription cancellations, and no surprise charges.
What if my certificate expires somehow?
That's extremely unlikely with NextSSL โ we auto-renew 30 days before expiry and send email alerts. In the rare case of an anomaly, we'll notify you immediately and help diagnose the issue.
What is the difference between free SSL and cheap SSL certificates?
A free SSL certificate removes upfront cost, while a cheap SSL certificate reduces it. The practical difference is usually automation, deployment workflow, and certificate coverage. NextSSL gives you a free starting point, then adds automation and wildcard options when your setup grows.
End certificate anxiety. Starting today.
Configure once, renew forever. No key handover. No manual uploads. That simple.
Start Free Now