Trusted by Polsia, Webflow, Shortwave, and hundreds of other autonomous agent systems.
$0 compute costs on standby
The runtime auto-suspends when idle, and suspended time never counts toward active CPU.
Same unit rates, lower bills
Up to 70% more cost-effective through scale-down and consumption optimization.
Start for free
Up to $200 in free credits. Spin up your first sandbox in under a second.
Scale with quotas
Grow to 100,000+ concurrent sandboxes with tier-based quotas.
[RATES]
Rate table
Compute
Give a computer to your agent. Persistent environments that idle to zero, resume in about 25ms, and scale instantly to 50,000+ concurrent machines.
Compute
Give a computer to your agent. Persistent environments that idle to zero, resume in about 25ms, and scale instantly to 50,000+ concurrent machines.
Sandboxes
One microVM per agent, app, or job. Boot in milliseconds, resume from standby in about 25ms, and keep full state intact.
| Resource / Item | Description | Rate |
|---|---|---|
| Active CPU | Time the sandbox spends actively running, billed by its allocated memory (CPU scales automatically). The runtime auto-suspends when idle: suspended time does not count towards active CPU. | $0.0000115 / GB RAM · second |
| Snapshots storage | Memory and filesystem snapshots that keep suspended sandboxes ready to resume. | $0.20 / GB · month |
| Images | Templated deployment images stored for fast and repeatable creation. | $0.045 / GB · month |
Batch Jobs
Spawn thousands of tasks across individual, isolated sandboxes in seconds on an elastic backbone.
| Resource / Item | Description | Rate |
|---|---|---|
| Compute runtime | Active compute across every task in a job, billed by the memory it uses. | $0.000006 / GB RAM · second |
| Cron jobs | Schedule recurring jobs to run on a cron expression. | Included |
| Images | Templated deployment images stored for fast and repeatable creation. | $0.045 / GB · month |
Agent Runtime
A session-first, fully stateful runtime for long-running agents that run for hours and hand off cleanly.
| Resource / Item | Description | Rate |
|---|---|---|
| Agent compute runtime | Active compute while an agent session runs, billed by the memory it uses. | Coming soon |
| Images | Templated deployment images stored for fast and repeatable creation. | Coming soon |
MCP Hosting
Run MCP servers as first-class workloads on the same private network as your agents. Tool calls never leave Blaxel.
| Resource / Item | Description | Rate |
|---|---|---|
| Compute runtime | Active compute while an MCP server runs, billed by the memory it uses. | $0.000007 / GB RAM · second |
| Images | Templated deployment images stored for fast and repeatable creation. | $0.045 / GB · month |
Storage
Give your agents lasting memory. Files, state, and context that survive restarts, resumes, and redeploys, from one session to years of retention.
Storage
Give your agents lasting memory. Files, state, and context that survive restarts, resumes, and redeploys, from one session to years of retention.
Agent Drive
A distributed filesystem for real-time, multi-agent collaboration. Share files and session context across sandboxes, with storage that scales automatically.
| Resource / Item | Description | Rate |
|---|---|---|
| Data stored | Data persisted on a drive, available concurrently across your fleet of sandboxes. | Free during beta |
| Data operations | Read and write operations against a drive, optimized for high-concurrency small-file access. | Free during beta |
Volumes
Durable, block-storage-backed mounts that retain agent data for years with a fully redundant solution.
| Resource / Item | Description | Rate |
|---|---|---|
| Provisioned capacity | Billed on the volume size you provision, for as long as the volume exists, regardless of how much data you actually write in it. | $0.12 / GB · month |
Network
Control everything agents can reach. Allow-list outbound traffic, pin a fixed identity, keep credentials out of the sandbox, and route every model call through one endpoint.
Network
Control everything agents can reach. Allow-list outbound traffic, pin a fixed identity, keep credentials out of the sandbox, and route every model call through one endpoint.
Custom domains
Managed custom domains expose your agents on your own DNS through sandbox preview URLs.
| Resource / Item | Description | Rate |
|---|---|---|
| Fully-qualified domains | A validated domain that points to one specific app, such as myapp.acme.co. | Coming soon |
| Wildcard domains | A validated wildcard that covers every subdomain, such as *.acme.co. | $20 / domain · month |
Egress gateways
Give sandbox traffic a fixed, dedicated identity that upstream systems can allow-list, with no egress layer to run.
| Resource / Item | Description | Rate |
|---|---|---|
| Dedicated IPs | Dedicated egress IP addresses that route any protocol: HTTP, PostgreSQL, TCP, and beyond. | Free during beta |
| Active runtime | Active runtime for a dedicated egress gateway. | Free during beta |
Proxy
A managed egress proxy that injects secrets in flight, so agents call authenticated APIs without ever holding the credential.
| Resource / Item | Description | Rate |
|---|---|---|
| Data processed | Outbound data routed and inspected through the proxy. | Free during beta |
LLM gateway
One endpoint for every model provider, co-located with your agents to keep latency low.
| Resource / Item | Description | Rate |
|---|---|---|
| Requests routed | Model calls routed through the gateway to any provider. | Included |
Traffic & bandwidth
Data moving between your workloads and out to the internet.
| Resource / Item | Description | Rate |
|---|---|---|
| Internal traffic | Traffic between workloads on the Blaxel backbone. | Included |
| Internet egress traffic | Outbound traffic from your workloads to the internet. | Included |
[QUOTAS]
Scale with our tiers
Scale up to 100,000+ concurrent sandboxes
Every account starts with free-tier quotas. As you top up credits, your tier automatically increases.
| Tier | Minimum top-up required | Sandbox limit |
|---|---|---|
| Tier 0 | Free | 10 |
| Tier 1 | $20 / month | 50 |
| Tier 2 | $50 / month | 200 |
| … 7 more tiers … | - | - |
| Tier 9 | Contact us | 100,000+ |
Tiers upgrade automatically with top-ups.
[ADD-ONS]
Enhance with add-ons
Enhance your Pay-as-you-go plan with premium features and support.
Email support
[ADD-ON]
$800/ MONTH + 3% OF USAGE
Private email support with 24-hour response time during business hours.
Dedicated support
[ADD-ON]
$1,600/ MONTH + 10% OF USAGE
A shared Slack channel, live architecture workshops with our engineers, and access to enterprise features like SAML.
HIPAA
[ADD-ON]
$250/ MONTH
Get a signed Business Associate Agreement (BAA) to use Blaxel on our HIPAA-compliant infrastructure.
[DEPLOYMENT OPTIONS]
Run Blaxel how you want
Run Blaxel the way your security and residency requirements demand.
The same runtime, the same 25 millisecond resumes, wherever your workloads need to live.
Managed cloud
The fastest path to production. Fully managed by Blaxel, with tier-based quotas that scale as you grow. Reach 100,000+ concurrent sandboxes.
Private networking
Run on Blaxel's managed cloud offering but interconnect your virtual private cloud through private endpoints, so your data never transits the public internet.
Bring-your-own-metal
The closest option for self-hosted deployments. Deploy bare metal servers in your own VPC, and privately connect them to Blaxel control plane for the sandbox runtime, so data stays on your hardware during execution.
[FAQ]
Frequently Asked Questions
- How fast does an agent resume after being idle?
- Sandboxes scale to zero after about 5 seconds of inactivity and resume from standby in roughly 25ms, even after months of being suspended.
- Does my agent keep its memory between runs?
- Yes. In-memory filesystem snapshots keep a suspended sandbox ready to resume with all running processes persisted. For guaranteed long-term persistence, attach a Volume or use Agent Drive, which can retain data for years.
- How isolated is each agent?
- Every agent runs in its own hardware-isolated microVM with full access to its filesystem, processes, and logs, plus native support for Zero Data Retention.
- How long can an agent run?
- Sandboxes are built for workloads lasting anywhere from a few seconds to multiple days.
- What does it cost to keep an agent on standby?
- You stop paying for compute while a sandbox is suspended. You only pay the standby snapshot storage rate to keep it ready for instant resume.