Simple, Transparent Pricing
Buy once, own forever. One license per order, unlimited devices.
Trial
Try the API and feel the performance.
- ✓2 sample APIs
- ✓NEON + CPP tiers
- ✓Fixed 1920×1280
- ✓Output watermark
- ✓uint8 only
Starter
one-time purchase · renewal $8/yr
For indie developers. Cheaper than writing one NEON function yourself.
- ✓Core 57 operator families
- ✓No watermark, no resolution limit
- ✓Android arm64 · Linux aarch64
- ✓uint8 data type
- ✓Documentation & community
Pro
one-time purchase · renewal $42/yr
For small teams. Save 3+ engineer-months of NEON development.
- ✓100 operator families (Core + Advanced)
- ✓Advanced: ORB, HOG, Hough, Optical Flow, DFT & more
- ✓Android arm64 · Linux aarch64
- ✓uint8 / uint16 types
- ✓Email support (48h) + 1 year updates
Business
one-time purchase · renewal $76/yr
Full power. 113 operator families / 163 callable entries, standard u8/u16/f32 pixel types.
- ✓113 families / 163 callable entries
- ✓ORB, SIFT, SURF, HOG & more
- ✓Android arm64 · Linux aarch64
- ✓Standard pixel types (u8/u16/f32)
- ✓Priority email (24h) + 1 year updates
OEM
Binary licensing for hardware vendors, ODMs, and solution providers. Volume-based tiered pricing.
- ✓163 callable entries, u8 / u16 / f32
- ✓iOS / macOS customizable
- ✓Per-product-line licensing
- ✓Dedicated engineer + SLA
- ✓Custom operators & data types (int16 / fp16 etc.)
Source Code
one-time · renewal $x,xxx/yr
Full source code access for in-house development, deep customization, and platform porting.
- ✓Complete source code + build scripts
- ✓All platforms, unlimited internal use
- ✓Arbitrary data types & NEON path customization
- ✓Dedicated engineer + SLA
- ✓OpenCL / HVX custom acceleration
- ✓NDA & source code protection agreement
Buy once, own forever — Your purchased version never expires. One license per order, unlimited devices. Optional renewal for new operators, performance upgrades, and platform updates.
Feature Comparison
See what's included in each plan · View supported operators
| Feature | Trial | Starter | Pro | Business | Ent. OEM | Ent. Source |
|---|---|---|---|---|---|---|
| SDK | ||||||
| Operators | 2 APIs | Core 57 | 100 families | 113 families / 163 entries | 163+ entries | 163+ entries |
| Data Types | u8 | u8 | u8/u16 | u8/u16/f32 | u8/u16/f32 + custom | u8/u16/f32 + custom |
| NEON Optimized Tier | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Portable C++ Tier | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Source Code | — | — | — | — | — | ✓ |
| Custom Operator Dev | — | — | — | — | ✓ | ✓ |
| Platform | ||||||
| Android ARM64 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| ARM Linux (aarch64) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| iOS / macOS | Roadmap | Roadmap | Roadmap | Roadmap | ✓ | ✓ |
| Licensing | ||||||
| Device Limit | — | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| Limits | ||||||
| Max Resolution | 1920×1280 | Unlimited | Unlimited | Unlimited | Unlimited | Unlimited |
| Output Watermark | Yes | No | No | No | No | No |
| Production Use | — | ✓ | ✓ | ✓ | ✓ | ✓ |
| Support & Updates | ||||||
| Support | Docs | Docs | Email 48h | Priority 24h | Dedicated + SLA | Dedicated + SLA |
| Updates Included | — | — | 1 year | 1 year | 1 year | 1 year |
Why ACL Pack?
Compared to writing your own NEON code or using OpenCV
| DIY / AI-Generated | OpenCV | ACL Pack | |
|---|---|---|---|
| 163 callable NEON + C++ entries | 3-6 months | Limited NEON optimization | Ready to use |
| Correctness verification | 7000+ tests to write | Generic impl | 7,813 tests/device, 32/32 bit-identical across devices |
| Binary size | Unknown | 15-50 MB | ≤ 3.7 MB |
| Performance vs OpenCV | No guarantee | Baseline | 72.3% faster NEON, peak 78× |
| Dependencies | May introduce | Many | Zero |
| Cost | Engineering $7,000+/mo | Free but slow | From $15 |
Evolving SDK
Renewal subscribers get priority access to upcoming features
Continuous Optimization
New operators, performance improvements, bug fixes
iOS / macOS
Apple Silicon (M-series) platform support
AI Inference Acceleration
INT8/FP16 quantization, tensor preprocessing for on-device LLM
ARM SME / CME
Next-gen matrix extension instructions for scalable acceleration
Roadmap features delivered progressively based on development schedule.
Billing & Licensing
Simple licensing, transparent billing
License Model
- ●One-time purchase, current version permanently yours
- ●One license per order, unlimited devices, no app binding
- ●Cryptographically signed license file with a traceable
licenseIdtied to your Taobao order - ●Includes static library, headers, license file, docs, and demo code
Payment Methods
- ●Taobao store (Alipay secured transaction)
- ●Enterprise: contract + bank transfer (invoice provided)
- ●International buyers: PayPal / international wire transfer via email
- ●Contact zangotech@163.com for details
How to Purchase
- 1.Place your order on our Taobao store and select the desired plan
- 2.Taobao auto-fulfillment delivers the SDK zip + signed
license.datvia Aliwangwang - 3.Contact zangotech@163.com for integration help
- ⚠Taobao order issues / international buyers: email zangotech@163.com with your order number — we'll handle it manually
Renewal & Updates
- ●Your purchased version never expires
- ●Optional renewal for new operators and optimizations
- ●Renewal at ~50% of original price per year
- ●Multi-year discounts available
Refund Policy
Please evaluate thoroughly using the free Trial version before purchasing. Licensed software is a digital product — a refund invalidates the license, and the SDK cannot continue to be used.
- ●Starter: Digital product, no refunds once delivered. Please use the Trial version to evaluate before purchasing.
- ●Pro / Business: Refunds available within 7 days of purchase. If we reproduce and confirm it as an SDK defect that cannot be fixed, a full refund will be issued. Refunds are not available for integration errors, requirement mismatch, or other non-SDK issues.
- ●Enterprise: Governed by contract terms.
- ●How to request: Taobao "Request After-sales" or email zangotech@163.com with order number +
licenseId+ issue description. View full refund policy