sizeless vs Temporal AI

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-10-09
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At a glance

DimensionsizelessTemporal AI
PricingContact sales (custom pricing)Freemium (free tier, usage-based billing for cloud)
Best ForTrench documentation, 3D digital twins from smartphone videoDurable execution, AI agents, long-running workflows
Key DifferentiatorSmartphone-based centimeter-accurate 3D point cloud & CAD generationAutomatic state capture, retries, and fault tolerance for workflows
IntegrationsNone listed (outputs DWG/DXF, GIS-ready models)OpenAI SDK, Google ADK, Slack, Docker, Kubernetes, Azure
Latest News ImpactNo news directly relevant to product features (2026-07-02 unrelated)Usage-based billing (2026-06-25) improves cost transparency
Not ForWeb-only tools, real-time processing, non-infrastructure projectsSimple cron jobs, stateless APIs, low-latency sync scenarios

Temporal AI is the clear choice for teams building reliable, fault-tolerant AI agents and long-running workflows, especially those needing durable execution and human-in-the-loop capabilities. Sizeless is a niche tool for civil engineering teams needing instant, smartphone-based 3D trench documentation without specialized hardware. Your decision hinges on whether you need workflow orchestration or field-to-CAD digitization.

sizeless
sizeless

Swiss deep-tech workflow that turns a short iPhone Pro video of an open trench into centimeter-accurate 3D digital twins and norm-compliant DWG/DXF as-builts

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Temporal AI
Temporal AI

Temporal is the durable execution platform that keeps AI agents and long-running workflows alive through crashes, retries, and abandoned

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Pricing
Contact Sales
Freemium
Plans
—
$150 credits for 90 days
Starting at $50 per million actions
Greater of $500/mo or 10% of usage
Custom
Popularity
1 views
7.5k views
Skill Level
Beginner-friendly
Advanced
API Available
Platforms
Mobile
WebAPI
Categories
🧊 3D Generation & Scanning👷 Construction & Field Service
🕸️ Agent Frameworks & Orchestration⚙️ Developer Infrastructure
Features
Turn iPhone Pro video of open trenches into centimeter-accurate 3D point clouds
Auto-generate norm-compliant 2D as-built CAD plans in DWG/DXF
Build 3D digital twins of pipe runs including house entries for GIS
Capture in basements and covered areas without GPS
Guided iPhone Pro capture workflow via the SiteScan app
Record foreign utilities and house entries in a single scan for revision safety
Works with your existing iPhone Pro, no special hardware
No surveying training required — the existing project team captures
Roughly 72-hour turnaround from capture to delivered documentation
Outputs import into standard GIS and CAD systems
Enables immediate trench backfill after video capture
Objective basis for earth-mass calculations, measurements and billing
Cloud-based processing pipeline using algorithms developed at ETH Zurich
Fast identification of Muffen and Leitungen to simplify measurement
BIM / GIS-ready 3D model output
Durable execution captures Workflow state at every step with no checkpointing or recovery code
Native SDKs for Go, Java, Python, TypeScript, .NET, PHP, Ruby, and Rust
Activities retry automatically with backoff, four timeout classes, and heartbeating
Signals, Queries, and Updates read and mutate running Workflows mid-flight
Workflow Streams for real-time interactivity with running executions
Durable AI agents via OpenAI Agents SDK and Google ADK running LLM and tool calls as Activities
Serverless Workers host durable AI agents on Amazon Bedrock AgentCore
Serverless Workers on AWS Lambda (public preview) and GCP Cloud Run (pre-release)
Standalone Activities provide a lighter job-queue pattern with Python examples
Humans-in-the-loop orchestration without wrapper Workflows
Saga pattern via compensating transactions that read like try/catch
Durable Timers sleep for months; cron Schedules support backfill and Continue-As-New
Native Task Queue priority and fair distribution without a custom queueing layer
Worker Versioning pins Workflows to a version; GitHub Actions automates it in CI
Replay tests validate against real workflow histories; Time-skipping tests fast-forward timers
Integrations
OpenAI Agents SDK
Google ADK
AWS Lambda
Google Cloud Run
Amazon Bedrock AgentCore
Kubernetes
GitHub Actions

What real users say: sizeless vs Temporal AI

Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.

sizeless

4 mentions across 1 sources · 50% positive — mixed (averaged across 1 source)

Hacker News

What users praise

  • • Smartphone-based capture eliminates need for specialized surveying equipment.
  • • AI automates conversion from video to CAD-ready 2D plans and 3D models.
  • • Centimeter-level accuracy without GPS dependency works in basements.
  • • Guided workflow reduces training requirements for field workers.

What frustrates them

  • • No user reviews or testimonials available to validate claims.
  • • iPhone Pro requirement creates hardware dependency and cost.
  • • Limited to German-speaking Europe; international rollout unclear.
  • • Contact pricing may be prohibitive for small firms or independent contractors.

Researched Jul 3, 2026

Temporal AI

No verifiable community signal. We scanned public discussion on Oct 7, 2026 and found posts matching the name “Temporal AI”, but could not establish that they are about this product rather than something else sharing its name. Rather than publish a score built on the wrong subject, we publish none.

Who should pick which

  • AI Agent Developer
    Pick: Temporal AI

    Temporal's durable execution, automatic retries, and human-in-the-loop features are ideal for building reliable AI agents that survive crashes and require state persistence.

  • Civil Engineering Firm
    Pick: sizeless

    Sizeless enables instant trench documentation from smartphone video, eliminating surveying delays and creating directly usable CAD plans for immediate trench closure.

  • Microservices Orchestrator
    Pick: Temporal AI

    Temporal's Saga compensating transactions, activity retries, and SDK support for multiple languages excel at coordinating multi-step microservices with fault tolerance.

  • Utility Network Operator
    Pick: sizeless

    Sizeless provides revision-safe documentation of open trenches and house connections with centimeter accuracy, meeting utility documentation needs without specialized hardware.

  • Startup Building Long-Running Workflows
    Pick: Temporal AI

    Temporal's open-source free tier and usage-based cloud model allow startups to scale from proof-of-concept to production with minimal upfront cost.

Frequently Asked Questions

sizeless vs Temporal AI: which should you choose?

Temporal AI is the clear choice for teams building reliable, fault-tolerant AI agents and long-running workflows, especially those needing durable execution and human-in-the-loop capabilities. Sizeless is a niche tool for civil engineering teams needing instant, smartphone-based 3D trench documentation without specialized hardware. Your decision hinges on whether you need workflow orchestration or field-to-CAD digitization.

Can Temporal AI be used for simple cron jobs?

Not recommended; it's overkill for simple scheduled tasks. Use a lighter scheduler like cron instead.

Does sizeless require specialized hardware?

No, only an iPhone Pro with the SiteScan app; no GPS or surveying equipment needed.

What integrations does Temporal AI offer?

OpenAI Agents SDK, Google ADK, Slack, Docker, Kubernetes, Azure, Salesforce, Twilio, and more.

Does sizeless provide real-time processing?

No, it's not intended for on-site instant results; processing happens after capture.

Is Temporal AI suitable for low-latency synchronous requests?

No, it's designed for durable long-running workflows, not low-latency request-response.

What file formats does sizeless output?

DWG/DXF for 2D CAD plans and 3D point clouds for BIM/GIS integration.

Does Temporal AI have usage-based billing?

Yes, announced June 2026 for improved cost transparency on Temporal Cloud.

Can sizeless be used for building interiors?

It's designed for trench documentation and house connections, not general interiors.

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Last reviewed: July 3, 2026