--- title: "Apideck vs StackOne" description: "Apideck is the StackOne alternative for building integrations at scale." url: "https://www.apideck.com/alternatives/stackone" section: "Alternatives" updated: "2026-10-26T09:07:30.622Z" tags: ["Alternatives", "StackOne"] --- # Apideck vs StackOne Apideck is the StackOne alternative for building integrations at scale. Public pricing across both platforms. Apideck pricing is per-consumer with unlimited calls per consumer; StackOne pricing is a platform fee plus usage credits. - Competitor: StackOne - Apideck connectors: 200+ - Apideck unified APIs live today: Accounting, ATS, CRM, File Storage, HRIS, Lead, SMS, Customer Support, Ecommerce, Issue Tracking, ERP - Full comparison matrix: https://www.apideck.com/alternatives - Scoring methodology: https://www.apideck.com/alternatives/methodology - HTML page: https://www.apideck.com/alternatives/stackone ## Compare Apideck with StackOne | Feature | Apideck | StackOne | | --- | --- | --- | | Supported APIs | Accounting, ATS, CRM, File Storage, HRIS, +6 more | HRIS, ATS, LMS, CRM, IAM, +6 more | | Technology | Unified API | Agent integration platform | | Supported connectors | 200+ | 550+ | | CRUD operations | Yes | Yes | | Data freshness | Real-time ⚡️ | Real-time + sync | | Raw Data | Yes | - | | Pricing model | Pay per consumer | Platform fee + credits | | Pricing range | $$ | $$$ | | Free plan | No | Yes | | Trial | Yes | Yes | | Custom field mappings | Yes | - | | Custom integration UI | Yes | No | | Node.js SDK | Yes | Yes | | PHP SDK | Yes | Beta | | Python SDK | Yes | Yes | | .NET SDK | Yes | Beta | | CLI | Yes | Yes | | Hosting regions | EU | EU, US | | Region selection | No | Multi-region | | VPC / self-hosted | No | - | | Certifications | SOC 2 Type II, GDPR | SOC 2 Type II, HIPAA, CCPA, GDPR | | Integrations marketplace | Yes | No | | Custom OAuth credentials | Yes | - | | OSS code samples | Yes | Yes | | Public OpenAPI specs | Yes | No | | Data caching | Data minimization | No PII cache | | llms.txt for AI agents | Yes | Yes | | Hosted MCP server (AI agents) | Yes | Yes | | Agent templates | Agent guides | Yes | | Data Scopes (field-level control) | Yes | - | | Webhooks | Virtual + Native | Virtual + Native | | Proxy API (passthrough) | Yes | - | | API Explorer | Yes | - | | MCP Explorer | Yes | Dashboard only | | Logs | Yes | - | | Token Migration | Self-serve (import API) | - | | Connector Prioritization | Yes | - | | Slack Support | Yes | - | ## Highlights - Predictable pricing as call volume grows - Pay per consumer, not per credit - Integrations marketplace + Vault UI included - SOC 2 Type II + GDPR ## Unified APIs - [Accounting](https://www.apideck.com/accounting-api) - [ATS](https://www.apideck.com/ats-api) - [CRM](https://www.apideck.com/crm-api) - [File Storage](https://www.apideck.com/file-storage-api) - [HRIS](https://www.apideck.com/hris-api) - [Lead](https://www.apideck.com/lead-api) - [SMS](https://www.apideck.com/sms-api) - [Customer Support](https://www.apideck.com/customer-support-api) - [Ecommerce](https://www.apideck.com/ecommerce-api) - [Issue Tracking](https://www.apideck.com/issue-tracking-api) - [ERP](https://www.apideck.com/erp-api) ## Use cases ### 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) ## Frequently asked questions ### How does Apideck compare to StackOne? Both are modern unified APIs with hosted MCP servers, llms.txt, broad SDK coverage, and SOC 2 Type II. StackOne lists more total connectors (550+ vs 200+), now positioned as agent connectors with its legacy unified APIs no longer in active development, and prices with a platform fee plus usage credits. 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. ### How does Apideck pricing compare to StackOne? Both publish pricing publicly. Apideck charges per consumer (end customer connection) with unlimited calls per consumer. StackOne prices with usage credits (one tool or API call is one credit): Gateway Starter and OEM Core are free, Gateway Team is $600/month, and Enterprise is quote-only. Which model fits depends on whether your usage scales with customer count or with API call volume. ### Which APIs does Apideck cover compared to StackOne? Apideck covers Accounting, CRM, HRIS, ATS, File Storage, Issue Tracking, ERP, and E-commerce across 200+ connectors. StackOne covers HRIS, ATS, LMS, CRM, IAM, Documents, Accounting, Marketing Automation, Customer Support, Project Management, and Commerce across 550+ agent connectors. Category coverage overlaps significantly; pick based on which categories you depend on most. ### How long does it take to integrate Apideck? Days. Apideck provides public OpenAPI specs across all categories, SDKs in Node.js, Python, PHP, .NET, Java, and Go, an API explorer, and live sandbox testing. ### Is Apideck SOC 2 Type II compliant? Yes. Apideck is SOC 2 Type II certified and GDPR compliant. StackOne is also SOC 2 Type II certified, plus claims HIPAA and CCPA. ### Where is Apideck data hosted? Apideck hosts customer data in the EU. StackOne offers US or EU hosting on its Starter, Team, and OEM Core plans, with any AWS or GCP region as an Enterprise add-on. ### Does Apideck support AI agents and MCP? Yes. Apideck operates a hosted MCP server at mcp.apideck.dev that exposes the full Unified API surface as agent tools and a context-window-aware dynamic mode. StackOne also operates a hosted Tool Gateway MCP server and exposes every connector as an MCP server. ## Vendor-neutral buyer's guide - [Read the unified API buyer's guide](https://www.apideck.com/resources/unified-api-buyers-guide): a vendor-neutral walkthrough of build vs. buy, pricing models, and how to evaluate StackOne against the rest of the category. ## Deep dives on StackOne and the unified API space - [Best unified API platforms for developers and SaaS teams](https://www.apideck.com/blog/best-unified-api-platforms-for-developers-and-saas-teams)