Build native integrations through our scalable Unified APIs
Showcase integrations, partners, and apps to your customers
Kintsugi
Octa
Optimizely
Praiz
The StackOne alternative
built for scale.
Public pricing across both platforms. Apideck pricing is per-consumer with unlimited calls per consumer; StackOne pricing is per action call.
- Predictable pricing as call volume grows
- Pay per consumer, not per action call
- Integrations marketplace + Vault UI included
- SOC 2 Type II + GDPR
Compare Apideck with StackOne
Apideck helps democratize integrations for engineering and products teams who love a great developer experience. Find out below how Apideck compares as a StackOne alternative.
| Apideck | StackOne | |
|---|---|---|
Supported APIs | Accounting, ATS, CRM, File Storage, HRIS, +6 more | HRIS, ATS, LMS, CRM, IAM, +2 more |
Technology | Unified API | Unified API |
Supported connectors | 200+ | 270+ |
CRUD operations | ||
Data freshness | Real-time ⚡️ | Real-time + sync |
Raw Data | - | |
Pricing model Learn more → | Pay per consumer | Per action call |
Pricing range | $$ | $$$ |
Free plan | ||
Trial | ||
Connections | Per Unified API in plan | Per action call |
Custom field mappings Learn more → | - | |
Custom integration UI Learn more → | ||
Node.js SDK | ||
PHP SDK | Beta | |
Python SDK | ||
.NET SDK | Beta | |
CLI Learn more → | ||
Certifications | SOC 2 Type IIGDPR | SOC 2 Type IIHIPAACCPAGDPR |
Integrations marketplace Learn more → | ||
Custom OAuth credentials | - | |
OSS code samples | ||
Public OpenAPI specs | ||
Data caching | Data minimization | No PII cache |
llms.txt for AI agents | ||
Hosted MCP server (AI agents) Learn more → | ||
Agent templates | Coming soon | |
Data Scopes (field-level control) Learn more → | - | |
Webhooks Learn more → | Virtual + Native | Virtual + Native |
Proxy API (passthrough) Learn more → | - | |
API Explorer Learn more → | - | |
Logs Learn more → | - | |
Token Migration | - | |
Connector Prioritization | - | |
Slack Support | - |
What can you actually build?
Apideck and StackOne both ship integrations, but the workflows you can power differ. Here is the side-by-side.
StackOne
- Automate invoice processing with AI agents
- Time off request processing
- Employee onboarding
- SLA breach prediction
- Month-end accruals
Apideck
- Accounts payable automation
- Accounts receivable automation
- Bill pay automation
- Invoicing automation
- Business lending & underwriting
- Bank feeds & reconciliation
- Expense management
- Employee onboarding & offboarding
- Corporate gifting
- CRM data sync
- ATS / candidate sourcing
- File storage & document automation
- Issue tracking & ticketing
- E-commerce order sync
- FP&A & financial reporting
- AI agents (MCP)
Only on Apideck
16 use cases that StackOne does not cover today:
Frequently asked questions
Everything teams ask before switching from StackOne to Apideck.
Both are modern unified APIs with hosted MCP servers, llms.txt, broad SDK coverage, and SOC 2 Type II. StackOne has more total connectors (270+ vs 200+) and a per-action-call pricing model. Apideck offers public per-consumer pricing with unlimited calls and connections, plus an integrations marketplace and customer-facing Vault UI that StackOne does not currently ship.
Both publish pricing publicly. Apideck charges per consumer (end customer connection) with unlimited calls per consumer. StackOne charges per action call ($0.30 per 1,000 calls on Core, scaling with usage). Which model fits depends on whether your usage scales with customer count or with API call volume.
Apideck covers Accounting, CRM, HRIS, ATS, File Storage, Issue Tracking, ERP, POS, and E-commerce across 200+ connectors. StackOne covers HRIS, ATS, LMS, CRM, IAM, Documents, and Accounting across 270+ connectors. Category coverage overlaps significantly; pick based on which categories you depend on most.
Days. Apideck provides public OpenAPI specs across all categories, SDKs in Node.js, Python, PHP, and .NET, an API explorer, and live sandbox testing.
Yes. Apideck is SOC 2 Type II certified and GDPR compliant. StackOne is also SOC 2 Type II certified, plus claims HIPAA and CCPA.
Apideck hosts customer data in the EU. StackOne supports multiple AWS regions on the Core plan and any AWS region on Enterprise.
Yes. Apideck operates a hosted MCP server at mcp.apideck.dev with 360+ tools across all Unified APIs and a context-window-aware dynamic mode. StackOne also operates a hosted MCP server with 270 managed servers.