大型云厂商
Major Cloud Providers · 共 72 个服务
- Google Cloud Platformcloud.google.com
App Engine - 28 frontend instance hours per day, nine backend instance hours per day
Cloud Firestore - 1GB storage, 50,000 reads, 20,000 writes, 20,000 deletes per day
Compute Engine - 1 non-preemptible e2-micro, 30GB HDD, 5GB snapshot storage (restricted to certain regions), 1 GB network egress from North America to all region destinations (excluding China and Australia) per month
Cloud Storage - 5GB, 1GB network egress
Cloud Shell - Web-based Linux shell/primary IDE with 5GB of persistent storage. 60-hour limit per week
Cloud Pub/Sub - 10GB of messages per month
Cloud Functions - 2 million invocations per month (includes both background and HTTP invocations)
Cloud Run - 2 million requests per month, 360,000 GB-seconds memory, 180,000 vCPU-seconds of compute time, 1 GB network egress from North America per month
Google Kubernetes Engine - No cluster management fee for one zonal cluster. Each user node is charged at standard Compute Engine pricing
BigQuery - 1 TB of querying per month, 10 GB of storage each month
Cloud Build - 120 build-minutes per day
Free Jupyter Notebooks development environment.
Jupyter Notebooks with 4 CPU cores and 30 GB RAM computational environment without any weekly usage limits. With Phone number verification, 1 Nvidia Tesla P100 GPU or 2x Nvidia Tesla T4 GPU can be added with a usage limit of 30 GPU hours/week for free. With Identity verification - 1 TPU v3-8 with 96 CPU cores and 330 GB RAM is available with a usage limit of 20 hours/week for free. Check Technical Specifications for more details.
Free remote desktop app with practically no limit on the number of devices, owned by Google, so needs a Google account.
Get free access to Gemini 3.5 Flash, Gemini 3 Flash and Gemma 4 models. The free tier for Flash offers 5 requests per minute, 20 requests per day, and 250k input tokens per minute. Meanwhile the free tier for Gemma 4 offers 30 requests per minute, 14.4k requests per day, but (only) 16k input tokens per minute.
Full, detailed list - https://cloud.google.com/free
- Amazon Web Servicesaws.amazon.com
1TB egress/month, 10M HTTP requests, and 2M Function invocations/month
10 custom metrics and alarms, 1M API requests, 5GB of log data ingestion and 5GB of log data archive
100min of build time/month
5 active users, 5k repositories/account, 50GB storage/month and 10K requests/month
1 active pipeline/month
25GB NoSQL DB
1 million requests/month
1 million publishes/month
3.000 messages/month (6mo)
1 million messaging queue requests
Full, detailed list - https://aws.amazon.com/free/
- Microsoft Azureazure.microsoft.com
10 web, mobile, or API apps (60 CPU minutes/day)
1 million requests per month
Enable fast, easy, and lean dev-test environments
500,000 objects
50,000 monthly stored users
5 active users, unlimited private Git repos
10 free parallel jobs with unlimited minutes for open source for Linux, macOS, and Windows
8,000 messages per day
750 hours, 15GB data processing and 5 rules (12mo)
1 million push notifications
15GB Outbound(12mo)
25GB storage and 1000 RUs of provisioned throughput
Build, deploy, and host static apps and serverless functions with free SSL, Authentication/Authorization, and custom domains
100GB LRS transactions (Azure Files), 5GB Blob storage, 10GB LRS Archive Storage, 2x64GB SSD (12mo)
AI/ML APIs (Computer Vision, Translator, Face detection, Bots, etc) with free tier including limited transactions
AI-based search and indexation service, free for 10,000 documents
Managed Kubernetes service, free cluster management
100K ops/month
750 hours and 13 million operations Standard tier base unit (12mo)
Full, detailed list - https://azure.microsoft.com/free/
- Oracle Cloudwww.oracle.com
Compute
2 AMD-based Compute VMs with 1/8 OCPU and 1 GB memory each
2 Arm-based Ampere A1 cores and 12 GB of memory usable as one VM or up to 2 VMs
Instances will be reclaimed when deemed idle
Block Volume - 2 volumes, 200 GB total (used for compute)
Object Storage - 10 GB
Load balancer - 1 instance with 10 Mbps
Databases - 2 DBs, 20 GB each
Monitoring - 500 million ingestion data points, 1 billion retrieval datapoints
Bandwidth - 10 TB egress per month, speed limited to 50 Mbps on x64-based VM, 500 Mbps * core count on ARM-based VM
Public IP - 2 IPv4 for VMs, 1 IPv4 for load balancer
Notifications - 1 million delivery options per month, 1000 emails sent per month
Full, detailed list - https://www.oracle.com/cloud/free/
- IBM Cloudwww.ibm.com
Cloudant database - 1 GB of data storage
Db2 database - 100MB of data storage
API Connect - 50,000 API calls per month
Availability Monitoring - 3 million data points per month
Log Analysis - 500MB of daily log
Full, detailed list - https://www.ibm.com/cloud/free/
- Cloudflarewww.cloudflare.com
Free DNS for an unlimited number of domains, DDoS Protection, CDN along with free SSL, Firewall rules and page rules, WAF, Bot Mitigation, Free Unmetered Rate Limiting - 1 rule per domain, Analytics, Email forwarding
Up to 50 Users, 24 hours of activity logging, three network locations
You can expose locally running HTTP port over a tunnel to a random subdomain on trycloudflare.com use Quick Tunnels, No account required. More features (TCP tunnel, Load balancing, VPN) in Zero Trust Free Plan.
Deploy serverless code for free on Cloudflare's global network-100k daily requests.
100k read requests per day, 1000 write requests per day, 1000 delete requests per day, 1000 list requests per day, 1 GB stored data
10 GB per month, 1 million Class A operations per month, 10 million Class B operations per month
5 million rows read per day, 100k rows written per day, 1 GB storage
Develop and deploy your web apps on Cloudflare's fast, secure global network. Five hundred monthly builds, 100 custom domains, Integrated SSL, unlimited accessible seats, unlimited preview deployments, and full-stack capability via Cloudflare Workers integration.
1 million operations per month
1TB of free (outgoing) traffic per month.
Started as an e-mail provider but now provides a suite of services, some of which have free plans. List of services having free plans :
PaaS/full-stack cloud platform with a generous free tier
Unified and actionable product analytics to monitor performance, analyze user behavior and collect feedback for mobile, web, and desktop apps with generous Free Forever plan.
Free for 5 users. 5GB/user & 25 MB attachment limit, one domain.
Zoho Assist's forever free plan includes one concurrent remote support license and Access to 5 unattended computer licenses for unlimited duration available for both professional and personnel use.
Free for 5 users,5 Projects & 500MB storage.
Free for 5 users with 1 GB upload limit & 5GB storage. Zoho Office Suite (Writer, Sheets & Show) comes bundled.
Free for 3 users, 2 projects & 10 MB attachment limit. The same plan applies to Bugtracker.
Team Collaboration free for 25 users with three groups, three custom apps, 3 Boards, 3 Manuals, and 10 Integrations along with channels, events & forums.
Meetings with upto 3 meeting participants & 10 Webinar attendees.
Password Management is accessible for Individuals.
Yet another Meeting software for training for a remote session of up to 5 attendees.
A free alternative to Evernote.
Free for three users with 50 MB storage, unlimited pages, zip backups, RSS & Atom feed, access controls & customizable CSS.
Recurring Billing management free for 20 customers/subscriptions & 1 user with all the payment hosting done by Zoho. The last 40 subscription metrics are stored
Product Billing management with 3 pages & up to 50 payments.
Team chat software with 100 GB storage, unlimited users, 100 users per channel & SSO.
Email Marketing
Form Creator
Paperless Signatures
Online Surveys
Appointment Scheduling
