Software · head to head
Deno Deploy vs Upstash
The short version
- Each has a real cost: Deno Deploy smaller ecosystem compared to AWS Lambda with fewer third-party integrations; Upstash hTTP-based REST API only, no TCP connections means higher latency than self-hosted or connection-pooled Redis
- They diverge on capability: Deno Deploy covers Edge Functions, Upstash covers Serverless Redis.
Where they differ
Only the attributes on which Deno Deploy and Upstash actually diverge.
| Attribute | Deno Deploy | Upstash |
|---|---|---|
| Platforms | Cloud/Web | REST API, Node.js, Python, Go, Rust, Vercel Edge, Cloudflare Workers, AWS Lambda |
| Founded | 2021 | 2020 |
Identical on both: starting price (Free), pricing model (Unknown), free tier (Yes), user rating (Not yet rated), category (Unknown).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Deno Deploy
- Edge Functions
- Deno KV
- Automatic HTTPS
- Global Distribution
- Zero Config Deploy
- Git Integration
- Instant Rollbacks
- Web Standard APIs
Only in Upstash
- Serverless Redis
- Serverless Kafka
- QStash
- Global Replication
- REST API
- Edge Functions Support
- Rate Limiting
- Caching
Both cover
- Edge deployment
- Cloud deployment
- Web support
- Api support
What people use each for
The jobs each tool is most often brought in to do.
Deno Deploy
- API endpointsnot Upstash
- Edge functionsnot Upstash
- Static sitesnot Upstash
- Real-time appsnot Upstash
Upstash
- Cachingnot Deno Deploy
- Session storagenot Deno Deploy
- Real-time messagingnot Deno Deploy
- Rate limitingnot Deno Deploy
- Serverless backendsnot Deno Deploy
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Deno Deploy
- Smaller ecosystem compared to AWS Lambda with fewer third-party integrations
- Less mature than established serverless platforms; newer company and platform
- 1GB deployment size limit may restrict larger applications
- 512MB memory limit lower than some competitors for memory-intensive workloads
- Smaller user base and community compared to Lambda or Netlify
Upstash
- HTTP-based REST API only, no TCP connections means higher latency than self-hosted or connection-pooled Redis
- Rate limiting occurs when traffic exceeds configured budget cap or request limits
- Kafka service discontinued in March 2025, requiring migration to Upstash Workflow or alternatives
- Limited Redis feature support compared to self-hosted Redis or Redis Cloud
- High-request-volume workloads can accumulate significant costs due to per-request pricing model
Pricing, plan by plan
Deno Deploy
Free- FreeFree
- 1M requests/month
- 100GB outbound bandwidth
- 50ms CPU time per request
- Pro$20/month
- Unlimited requests
- 5GB KV storage
- Priority support
Upstash
Free- FreeFree
- 256 MB data
- 500K commands per month
- 10 GB bandwidth
- Pay-as-you-go$0.2/per 100K commands
- Per-request billing
- Storage at $0.25/GB
- Unlimited commands
- Fixed Plan$10/month
- 250 MB Redis
- Predictable pricing
- Global replication available at higher tiers
Which should you pick?
Choose Deno Deploy if
- You need edge functions.
- You want to start without paying.
- You work on Cloud/Web.
- You also want deno kv.
Choose Upstash if
- You need serverless redis.
- You want to start without paying.
- You work on REST API, Node.js, Python, Go, Rust, Vercel Edge, Cloudflare Workers, AWS Lambda.
- You also want serverless kafka.
Questions people ask
- Is Deno Deploy or Upstash better?
- Neither clearly leads. Deno Deploy starts at Free and Upstash at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Deno Deploy or Upstash?
- Deno Deploy starts at Free and Upstash at Free.
- Does Deno Deploy or Upstash run on more platforms?
- Deno Deploy runs on Cloud/Web. Upstash runs on REST API, Node.js, Python, Go, Rust, Vercel Edge, Cloudflare Workers, AWS Lambda.
- Can I use Deno Deploy for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Deno Deploy best used for?
- Deno Deploy is most often used for api endpoints, edge functions, static sites, real-time apps. Of those, api endpoints and edge functions are not what Upstash is typically brought in for.
- What can Deno Deploy do that Upstash cannot?
- Deno Deploy covers Edge Functions, Deno KV, Automatic HTTPS, Global Distribution. Upstash covers Serverless Redis, Serverless Kafka, QStash, Global Replication. Both handle Edge deployment, Cloud deployment, Web support, Api support.
Answered from the vendors’ own pages
Deno Deploy: What does Deno Deploy's free tier include?
Deno Deploy free tier includes 1 million requests per month, 100 GB of outbound bandwidth, 50 milliseconds of CPU time per request, 50 custom domains, 1 GiB of KV storage, and up to 5 team members.
SourceUpstash: Does Upstash have a free tier?
Yes. The free tier provides 256 MB of data and 500,000 commands per month with 10 GB of bandwidth in a single region, no credit card required.
SourceDeno Deploy: What are Deno Deploy's Pro plan features and pricing?
Deno Deploy Pro costs $20/month and removes request limits, increases KV storage to 5GB, and includes priority support. Additional storage beyond 5GB costs $0.75/GiB.
SourceUpstash: How does Upstash work with edge platforms like Vercel and Cloudflare Workers?
Upstash uses a REST API instead of TCP connections, enabling it to work from Vercel Edge, Cloudflare Workers, and AWS Lambda without persistent connections or connection pooling.
SourceDeno Deploy: What are the deployment size and memory limits for Deno Deploy?
The total size of all files within a deployment (source files and static files) should not exceed 1 gigabyte. Applications have a maximum memory allocation of 512MB.
SourceUpstash: What programming languages are supported?
Upstash provides native SDKs for Python, Node.js, Go, and Rust. Java, C#, and PHP developers can use the REST API or community libraries.
SourceDeno Deploy: Does Deno Deploy support TypeScript natively?
Yes. Deno Deploy runs TypeScript natively with zero-configuration TypeScript support. Code can be written in TypeScript or JavaScript and runs on the same V8 engine.
SourceUpstash: Is Upstash Kafka still available?
No. Upstash Kafka was deprecated on September 11, 2024 and fully discontinued on March 11, 2025. Upstash Workflow is now recommended for durable serverless messaging and task queuing.
SourceDeno Deploy: What security features does Deno Deploy provide?
Deno Deploy features an opt-in permission system to mitigate supply chain attacks. Permissions can be explicitly granted for file, network, and environment access, running code securely by default.
SourceUpstash: How is Upstash pricing structured?
Upstash uses per-request pricing at $0.20 per 100K commands for Redis, $0.25/GB for storage, and $0.40 per 100K requests for Vector database. Idle applications cost nothing.
SourceUpstash: Can Upstash be used with AWS Lambda?
Yes. Upstash works with AWS Lambda via its REST API, eliminating the need for connection pooling and making it ideal for stateless serverless functions.
Source