Keep large numbers of stateful objects running.
Represent application objects as lightweight Entities to reduce fixed overhead per object.
SYNDREAM CLOUD · EXPECTED LATE DECEMBER 2026
Lower your backend bills.
Give engineering time
back to your product.
Your product is live. Are backend costs and maintenance holding it back?
Start with your current bills and architecture bottlenecks to assess a more efficient way to run your backend. Use AI to help develop and migrate, while Syndream handles coordination across hosts, state management, and automatic scaling to reduce infrastructure maintenance.
Full technical support ＋ Trial credits ＋ Basic US$100/month
YOUR PRODUCT. MORE POSSIBILITIES.Illustration
You + AIData · Behavior · Business logic
ONE APPLICATION. DISTRIBUTED POWER. SYNDREAM RUNTIME
Coordination across hostsState & persistenceAutomatic Scaling
You write the business logic.Leave synchronization across hosts to Syndream.
You're paying for more
than cloud resources.
01 / MAKE YOUR BACKEND BUDGET GO FURTHER
The same budget.
More capacity.
BASIC · DEDICATED RUNTIME VMUS$100/month
The same machine specification used in performance validation
As requests, reads, writes, and synchronization increase, usage-based charges can make growth expensive. Syndream centers on rented Runtime resources, using high-density execution to support your application's state and interactions.
✓ The following single-machine capabilities were validated and reviewed under the SBIR program
Make room for high-frequency operations.
Processing capacity of 200,000 requests/operations per second supports intensive application interactions.
Keep messages moving with your product.
One million network I/O operations per second supports synchronization and message exchange.
Start with your workload. Then assess the fit.
Bring your bills, traffic data, or architecture to explore where costs could improve.
Basic is a planned offering. Figures depend on test workloads and were not necessarily achieved simultaneously. Actual capacity depends on data size, business logic, and interaction patterns. Network I/O is not the same as external application requests. Additional resources, external Services, and traffic will be billed according to the released plans.
02 / A BETTER BACKEND. A CLEARER WAY IN.
AI-assisted development and migration.
A starting point for a better backend.
Need a better architecture but can't spare the team? Start with a suitable workload, then evaluate and migrate step by step.
Put the AI you already use
to work on your backend migration.
Single-threaded logic makes execution order and state changes easier to express. APIs, documentation, and Skills help AI understand Syndream's application model, organize existing logic, and migrate data and behavior.
As your application expands across hosts, the Runtime takes care of coordination and state synchronization, reducing the synchronization logic you and AI need to write. Start with a suitable workload, validate it, and adopt gradually.
Keep your familiar AI workflow · Tell us your preferred programming language when registering
Get Early Access and Technical Support ↗YOUR AI × SYNDREAMStart with an existing system
- 01
Understand your existing system.
Use AI to organize data, business logic, and external dependencies, and identify a suitable first feature to migrate.
- 02
Migrate logic. Connect existing services.
Express business behavior with single-threaded logic, map state and behavior to ECFS, and use Services to connect existing databases and external capabilities.
- 03
Validate results. Then expand adoption.
With full technical support, validate functionality, workloads, and integration boundaries before deciding what comes next.
Migrate the parts that fit first. Keep the rest of your system in place.AI helps with migration. Your team reviews and validates the results.
A backend AI can understand
starts with a clear model.
EEntityObjects
CComponentState
FFunctionBehavior
SServiceExternal capabilities
03 / YOUR LOGIC. OUR DISTRIBUTED RUNTIME.
Grow your product.
Keep maintenance under control.
Let the Runtime handle coordination and synchronization across hosts.
Keep engineering focused on product features.
Multiple hosts. Single-threaded business logic.
Even when your application runs across multiple hosts, you can reason about and write business behavior as single-threaded logic. The Runtime manages object distribution, coordination across hosts, and state synchronization, reducing the synchronization mechanisms your team needs to build and maintain.
Scale out when busy. Scale in when quiet.
Automatically adjust host capacity to match demand. When hosts are removed, the Runtime also manages state and object scheduling, reducing the work of handling stateful scale-in yourself.
Update multiple objects atomically.
For example, when two players exchange items, atomic operations across Entities within the Runtime prevent other operations from seeing a partially completed exchange.
ONE APPLICATION / MANY HOSTSIllustration
One application · Single-threaded business logic
Need more capacity? Bring more hosts together.
The Runtime schedules objects and execution resources to support growing workloads.
Illustration only: not live monitoring, actual capacity, or a fixed scaling ratio.
Single-threaded logic describes the execution semantics exposed to developers, not a single thread for the entire cluster. External databases and third-party APIs can be integrated through Services; their consistency boundaries depend on the integration design.
04 / DISTRIBUTED CAPABILITY. DEMONSTRATED.
20 small hosts.
One world of high-frequency interactions.
In the 2025 global open test, 20 hosts ran a single seamless world spanning one square kilometer, with over 2,000 connections concentrated locally. From coordination across hosts to object interactions and state synchronization, the core Runtime has handled sustained, real workloads.
20 HOSTS × 4 CORESONE SHARED WORLD1 km² · One seamless world
1Mobjects managed across hosts
40Kconcurrent connections
500K+external operations/second
12M+external network I/O operations/second
Multiple hosts working together to support one application's state and interactions.
Real operational experience behind Syndream's distributed capabilities.
These are historical cluster test results for the core Runtime, not the capacity of a single Basic instance or a product limit. Actual capacity varies with application workload and deployment conditions.
05 / BEFORE YOU SWITCH
Explore the fit.
Understand how to start.
Understand the fit before deciding to adopt.
I'm already using another backend. Should I register?
If you pay for Firebase, Supabase, Convex, Durable Objects, serverless services, or a self-managed backend and face cost, state coordination, or maintenance problems, it's worth assessing your workload. Your challenges and workload determine the fit.
Do I have to rewrite or migrate everything at once?
Start with a new feature or a suitable workload. AI helps organize and migrate business logic, while Services connect existing databases and external services. Validate first, then expand gradually.
Can we use it without distributed systems expertise?
Yes. Write business behavior as single-threaded logic while the Runtime handles coordination across hosts, state synchronization, and resource scaling. This reduces the distributed synchronization mechanisms you need to design yourself. Early access includes full technical support to help you understand the execution model, integration boundaries, and adoption process.
What AI tools and programming languages will be supported?
APIs, documentation, and Skills connect to existing AI development workflows to help create or migrate state, behavior, and Services. Register your preference for C++, Go, C#, JavaScript/TypeScript, or another language to help inform support priorities. Specific tools and SDKs depend on the released version.
What does early access include? Is payment required?
Register for early access and follow-up technical discussions. Early access includes VIP-level technical support, trial credits, and launch updates. Credit amounts and validity will be announced separately. Registration is not a purchase and does not activate a paid plan.
When will Syndream Cloud be available?
Syndream Cloud is expected to launch in late December 2026. Basic is planned at US$100/month, using the same machine specification as the single-machine performance validation. Dedicated/Premium can be evaluated for higher resource needs. Core technology test results are separate from the cloud service launch timeline.
06 / BRING YOUR BOTTLENECK.
Your next backend investment deserves
a better option.
Bring your bills, architecture bottlenecks, or a feature your backend can't support.
Start the assessment with one problem.
01
Full technical supportGet VIP-level support to help you understand and adopt Syndream during early access.
02
Trial creditsEvaluate the fit with your real workload.
03
AI-assisted development & migrationReduce learning and migration effort, starting with a suitable feature.
Follow-up discussions focus on capacity, cost, integration scope, and trial validation goals.
Basic US$100/month · No payment required to register
EARLY ACCESSGet Early Access
Your information will be used for Syndream launch updates and discussions about your requirements.
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