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E2B may fit AI-agent and code-execution workloads when its session limits, concurrency, and state-management features match how your jobs run. Its Hobby tier is free with a one-time usage credit, while Pro adds a monthly fee before metered compute. Compare the full workload—not a headline rate—and verify lifecycle details against current documentation before building around them.
How E2B pricing works
E2B’s pricing page lists a free Hobby tier with a one-time $100 usage credit, sessions up to one hour, and 20 concurrent sandboxes. Pro is listed at $150 per month plus usage costs, with sessions up to 24 hours and 100 concurrent sandboxes included; add-ons can expand concurrency to 1,100. Enterprise pricing is custom, with committed usage and custom billing. These are provider-listed terms checked on October 7, 2026, and can change. Check E2B’s current pricing before budgeting.
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Running compute is billed by the second, and CPU and memory configuration affect the usage charge. E2B’s pricing guide lists rates including $0.000014 per second for one vCPU, $0.000028 per second for two vCPUs, $0.0000090 per second for 2 GiB of memory, and $0.0000180 per second for 4 GiB. These are unit rates, not all-in workload estimates. The page also describes free storage allowances, but the applicable terms should be confirmed in the current calculator and pricing details. See E2B’s billing guide.
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For a useful estimate, account for the monthly plan fee, expected active runtime, CPU and RAM allocated to each sandbox, concurrency, any concurrency add-on, and storage. A workload that runs many short tasks may have a different cost profile from one that keeps fewer sandboxes active for long periods. The monthly Pro fee is only one part of the total.
#1 Best Overall
- Raspberry Pi 5 with 8GB RAM: Model SC1112 featuring a quad-core ARM Cortex-A76 processor running at 2.4GHz. Enhanced Connectivity: Includes dual 4K micro HDMI ports, USB-C power input, and high-speed USB 3.0 ports. PCIe Expansion Support: FPC connector enables M.2 NVMe SSDs when using compatible adapters. Fast Storage Options: Works with microSD cards for booting, or optional NVMe storage for advanced projects. Built for Projects & Learning: Ideal for programming, home labs, DIY electronics, automation, and Linux-based development.
What happens when an E2B sandbox pauses?
E2B describes pause, resume, snapshot, and fork as lifecycle capabilities. In practical terms, a running sandbox can execute work; a paused sandbox is intended to retain state between periods of execution; killing a sandbox permanently deletes it. E2B’s surfaced persistence guide says paused sandboxes preserve memory and files but cannot execute code. Confirm current behavior, limits, and retention rules in E2B’s persistence documentation before relying on a specific workflow.
Detailed timing, retention, and continuous-runtime limits appearing in a GitHub documentation mirror should not be treated as definitive current policy. Similarly, network connections and services may not remain available during a pause; check the current canonical documentation if clients or live connections must survive a pause.
Rank #2
- ESP32-S3 Dual-Core: Powered by ESP32-S3 dual-core processor running up to 240MHz, suitable for IoT applications, embedded systems, real-time control, and edge computing tasks with low power consumption.
- A I and Vector Processing Support: Includes vector instruction support and an optimized architecture, providing compatibility with AIoT-related applications such as voice processing, sensor data handling, and basic image processing scenarios.
- WiFi and BT 5.0: Supports 2.4GHz WiFi and Bluetooth 5.0 Low Energy (BLE), enabling wireless communication for IoT devices, smart home applications, sensors, and cloud-based systems.
- USB-C Port: Features a USB-C port with native USB capability for power supply, firmware flashing, and serial communication, simplifying development setup and standard debugging processes.
- Compact Design with Flexible Integration (No Header): Compact ESP32-S3 mini development board without pre-soldered pin headers, allowing direct soldering or custom PCB integration for embedded system design and space-limited applications.
Deployment and data boundaries
E2B’s enterprise materials describe E2B Cloud, bring-your-own-cloud (BYOC), private cloud, and Embed deployment options. These choices can affect data paths, key control, storage, and provisioning. The appropriate fit depends on your deployment and governance requirements; contractual SLA and support terms are set in the Enterprise agreement rather than guaranteed by general marketing descriptions. Review E2B’s enterprise options.
How the alternatives differ
Daytona and Modal illustrate why lifecycle and workload shape matter as much as a listed compute rate. Their documentation describes different state and billing models, so a fair choice starts with the behavior your application needs.
Rank #3
- ESP32-C3 is equipped with a single-core 32-bit RISC-V processor, with a four-level pipeline architecture, with a main frequency of up to 160 MHz. ESP32-C3 has 400 KB of built-in SRAM and 384 KB of ROM storage space. ESP32-C3 is the industry-leading Wi-Fi+Bluetooth LE integrated solution
- ESP32 C3 Mini is positioned as a high-performance, low-power, cost-effective iot mini development board for low-power iot applications and wireless wearable applications.
- EPS32-C3 is a cost-effective and low-power dual-mode Wi-Fi and Bluetooth chip. The ESP32-C3 uses a RISC-V processor, a single-core processor with a main frequency of 150 MHz, which integrates Wi-Fi 4 and Bluetooth 5.0 wireless communication.
- ESP32-C3 is a system-level chip (SoC) MCU with very low power consumption and high integration, which integrates 2.4Ghz Wi-Fi and Bluetooth (Bluttooth) low-end dual-mode wireless communication. consumption.
- If external power supply is required, just connect the + level of the external power supply to the position of 5V, GND connects to the negative terminal. (Support 3.3 ~ 6V power supply). Remember that when connecting the external power supply, you cannot access USB, USB and external power supply can only choose one.
| Provider | Lifecycle and state | Published compute pricing detail |
|---|---|---|
| E2B | Pause, resume, snapshot, and fork are described; verify current limits and exact behavior. | Examples include $0.000014 per second for one vCPU and $0.0000180 per second for 4 GiB memory, per E2B’s usage guide. |
| Daytona | Ephemeral and persistent sandboxes; persistent sandboxes document stop/start, pause/resume, and fork. Pause/resume preserves memory and processes, subject to configuration restrictions. | Paused or stopped sandboxes avoid CPU and memory charges, while persistent storage may remain billable. |
| Modal | Sandbox execution is advertised for untrusted code. | $0.00003942 per physical core-second for CPU (noted as corresponding to 2 vCPU) and $0.00000667 per GiB-second for memory. |
Daytona’s documentation notes that pause has restrictions in some configurations, including attached volumes and Docker data devices; its persistent storage can continue to incur charges while compute is paused or stopped. Check the current Daytona sandbox documentation and persistent-sandbox guide for the configuration you plan to use.
Modal’s published rates use physical core-seconds and GiB-seconds, while E2B’s examples use vCPUs and per-second memory charges. Those units are not directly interchangeable. Modal’s listed rates are on its pricing page; check the current Modal sandbox guide and pricing terms for applicable workload details.
Rank #4
- High Performance CIX SoC - OrangePi 6 8GB adopts CIX CD8180 SoC, built-in 12-core 64-bit processor + NPU processor, integrated graphics processor, equipped with 16GB/32GB /64GB LPDDR5, and provides two M.2 KEY-M interfaces 2280 for NVMe SSD,as well as SPI FLASH and TF slots to meet the needs of fast read/write and high-capacity storage; It is equipped with 45 Tops computing power to support a variety of end-side large-model applications and a rich end-side AI scene.
- 45TOPS AI Computing Power - AI acceleration performance reaches 45TOPS, significantly enhancing AI development and deployment efficiency. It supports multiple mainstream AI models and meets the application needs of generative AI in diverse edge scenarios, such as chatbots and AI-assisted programming. At the same time, relying on its graphics acceleration algorithm and graphics engine, it can support desktop 3D graphics applications such as games and industrial design software.
- Rich Ports - OrangePi 6 8G offers extensive connectivity, including USB, Type-C 3.0, HDMI, MIPI CSI, dual 2.5GbE Ethernet, a 3.5mm audio jack, 40-pin GPIO header, fan connector, and RTC interface, enabling seamless integration with peripherals and sensors.
- Wide Range of Application Scenarios - With powerful computing performance, Orange Pi 6 8gb can be widely used in smart office, edge computing scenarios, smart security, industrial automation control, smart retail, home servers, AI development workstations, high-performance personal computing and other
- Excellent Software Compatibility - Supports multiple operating systems including Debian, Ubuntu, Android, Windows, ROS2, providing comprehensive technical documentation and resources to help developers get started and explore the system in depth. It meets the needs of different users and developers, expanding application scenarios.
Choose by workload, not headline rate
- Duration and concurrency: Match expected task length and simultaneous sessions to each provider’s limits and plan structure.
- Required state: Decide whether jobs can be ephemeral or need files, processes, memory, snapshots, or forks preserved.
- Total cost: Normalize active runtime and resource shape, then include plan fees, storage, and concurrency add-ons where applicable.
- Deployment boundary: Determine whether hosted cloud is sufficient or whether customer-cloud or private deployment is necessary.
- Configuration constraints: Validate attached storage, Docker support, network behavior, and other requirements against the lifecycle features you intend to use.
Provider-listed prices and features are not independent benchmarks. E2B also publishes customer testimonials, but a testimonial is not an independent security audit or performance measurement.
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Best Value
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