COMPARISON
Sierra vs Inkeep
10/02/2025
Key highlights
Inkeep and Sierra both provide enterprise AI agent platforms for CX teams, but differ on transparency: Sierra is closed-source, while Inkeep is open-source on GitHub, built on open standards (MCP, A2A) with proprietary hosting, RAG, and more.
Where Inkeep stands out:
Inkeep is true next-gen graph-based multi-agent orchestrationInkeep is true next-gen graph-based multi-agent orchestration
Inkeep provides customer-facing inline citations; Sierra offers internal audit trails onlyInkeep provides customer-facing inline citations; Sierra offers internal audit trails only
Inkeep offers embeddable UI components (JS, React); Sierra is managed platform onlyInkeep offers embeddable UI components (JS, React); Sierra is managed platform only
Inkeep is standards-based (MCP, OpenTelemetry); Sierra is fully proprietaryInkeep is standards-based (MCP, OpenTelemetry); Sierra is fully proprietary
Detailed Comparison
Comprehensive Feature Comparison: Inkeep vs Sierra AI
This detailed comparison analyzes 43 features across 10 categories for AI-powered customer support platforms. Inkeep offers 23 unique capabilities not available in Sierra AI, while both platforms share 20 common features.
Comparison Summary
When comparing Inkeep to Sierra AI, the key differences are in areas like multi-agent architecture, developer flexibility, and AI-powered automation. Inkeep focuses on providing a comprehensive AI platform that extends beyond traditional customer support to include sales, marketing, and product automation capabilities.
| Feature | Feature Description | Inkeep Support | Sierra AI Support |
|---|---|---|---|
| Building Agents | |||
| NO-CODE VISUAL BUILDER | drag-and-drop interface for creating AI Agents without coding, enabling non-technical teams to build custom automation | Inkeep fully supports NO-CODE VISUAL BUILDER with drag-and-drop interface for creating AI Agents without coding, enabling non-technical teams to build custom automation | Sierra AI supports NO-CODE VISUAL BUILDER with drag-and-drop interface for creating AI Agents without coding, enabling non-technical teams to build custom automation - Agent Studio with visual builder |
| Agents Configurable via Developer SDK | programmatic agent configuration through TypeScript SDK for advanced customization and version control | Inkeep supports Agents Configurable via Developer SDK with programmatic agent configuration through TypeScript SDK for advanced customization and version control - Declarative TypeScript SDK with full documentation | Sierra AI does not support Agents Configurable via Developer SDK (programmatic agent configuration through TypeScript SDK for advanced customization and version control) - Agent SDK exists but has zero public documentation, code examples, or packages |
| 2-way Sync: Edit in Code or UI | seamless synchronization between code and visual builder, allowing teams to work in their preferred environment | Inkeep fully supports 2-way Sync: Edit in Code or UI with seamless synchronization between code and visual builder, allowing teams to work in their preferred environment | Sierra AI does not support 2-way Sync: Edit in Code or UI (seamless synchronization between code and visual builder, allowing teams to work in their preferred environment) |
| Customize your preferred AI provider | flexibility to choose and switch between AI models like GPT-4, Claude, or custom LLMs based on your needs | Inkeep fully supports Customize your preferred AI provider with flexibility to choose and switch between AI models like GPT-4, Claude, or custom LLMs based on your needs | Sierra AI does not support Customize your preferred AI provider (flexibility to choose and switch between AI models like GPT-4, Claude, or custom LLMs based on your needs) - Proprietary CX-optimized LLM only |
| Developer Platform | |||
| Take actions on any MCP Server, App, or API | execute commands and integrate with any system through Model Context Protocol servers and REST APIs | Inkeep fully supports Take actions on any MCP Server, App, or API with execute commands and integrate with any system through Model Context Protocol servers and REST APIs | Sierra AI does not support Take actions on any MCP Server, App, or API (execute commands and integrate with any system through Model Context Protocol servers and REST APIs) - Zero MCP support, proprietary integrations only |
| Multi-agent Architecture | multiple specialized AI Agents working together on complex tasks, each handling their area of expertise | Inkeep supports Multi-agent Architecture with multiple specialized AI Agents working together on complex tasks, each handling their area of expertise - Graph-based with autonomous agent relationships, A2A protocol | Sierra AI does not support Multi-agent Architecture (multiple specialized AI Agents working together on complex tasks, each handling their area of expertise) - Hierarchical supervision only, not graph-based multi-agent |
| Multi-agent Coordination (Handoff & Delegation) | automated delegation and handoff between different agents for seamless task completion | Inkeep fully supports Multi-agent Coordination (Handoff & Delegation) with automated delegation and handoff between different agents for seamless task completion | Sierra AI does not support Multi-agent Coordination (Handoff & Delegation) (automated delegation and handoff between different agents for seamless task completion) - Supervisor→primary agent monitoring only, no peer collaboration |
| Agent Credential and Permissions Management | secure handling of API keys and role-based access control for agent operations | Inkeep fully supports Agent Credential and Permissions Management with secure handling of API keys and role-based access control for agent operations | Sierra AI does not support Agent Credential and Permissions Management (secure handling of API keys and role-based access control for agent operations) |
| Agent Traces available in UI and Open-Telemetry | comprehensive debugging with visual traces and industry-standard observability tools | Inkeep fully supports Agent Traces available in UI and Open-Telemetry with comprehensive debugging with visual traces and industry-standard observability tools | Sierra AI does not support Agent Traces available in UI and Open-Telemetry (comprehensive debugging with visual traces and industry-standard observability tools) - Internal traces exist but no OpenTelemetry support |
| Talk to Agents via A2A, MCP, and Vercel AI SDK formats | universal agent communication through multiple protocols and SDK formats | Inkeep fully supports Talk to Agents via A2A, MCP, and Vercel AI SDK formats with universal agent communication through multiple protocols and SDK formats | Sierra AI does not support Talk to Agents via A2A, MCP, and Vercel AI SDK formats (universal agent communication through multiple protocols and SDK formats) - Proprietary APIs only |
| Unified Search & RAG | |||
| Ingestion of public sources (docs, help center, etc.) | automatic crawling and indexing of documentation, knowledge bases, and public websites | Inkeep fully supports Ingestion of public sources (docs, help center, etc.) with automatic crawling and indexing of documentation, knowledge bases, and public websites | Sierra AI fully supports Ingestion of public sources (docs, help center, etc.) with automatic crawling and indexing of documentation, knowledge bases, and public websites |
| Ingestion of private sources (Notion, Confluence, etc.) | secure integration with internal wikis, documents, and collaboration platforms | Inkeep fully supports Ingestion of private sources (Notion, Confluence, etc.) with secure integration with internal wikis, documents, and collaboration platforms | Sierra AI fully supports Ingestion of private sources (Notion, Confluence, etc.) with secure integration with internal wikis, documents, and collaboration platforms |
| Updates to Ingested Data every 24hrs or on-demand | automated content synchronization to keep agent knowledge current | Inkeep fully supports Updates to Ingested Data every 24hrs or on-demand with automated content synchronization to keep agent knowledge current | Sierra AI does not support Updates to Ingested Data every 24hrs or on-demand (automated content synchronization to keep agent knowledge current) |
| Optimized Retrieval and Search (Managed RAG) over Ingest Data | advanced retrieval-augmented generation for accurate, context-aware responses | Inkeep fully supports Optimized Retrieval and Search (Managed RAG) over Ingest Data with advanced retrieval-augmented generation for accurate, context-aware responses | Sierra AI supports Optimized Retrieval and Search (Managed RAG) over Ingest Data with advanced retrieval-augmented generation for accurate, context-aware responses - Knowledge base management for CX use cases |
| Real-time search of data from databases, APIs, and the web | live data access for up-to-date information beyond static documentation | Inkeep fully supports Real-time search of data from databases, APIs, and the web with live data access for up-to-date information beyond static documentation | Sierra AI supports Real-time search of data from databases, APIs, and the web with live data access for up-to-date information beyond static documentation - Real-time data fetching for customer service |
| AI Agents for... | |||
| B2B Customer Support | enterprise-grade support automation with complex ticket resolution and SLA management | Inkeep fully supports B2B Customer Support with enterprise-grade support automation with complex ticket resolution and SLA management | Sierra AI fully supports B2B Customer Support with enterprise-grade support automation with complex ticket resolution and SLA management |
| B2C Customer Service | high-volume consumer support with personalization and quick resolution | Inkeep fully supports B2C Customer Service with high-volume consumer support with personalization and quick resolution | Sierra AI fully supports B2C Customer Service with high-volume consumer support with personalization and quick resolution |
| Documentation Teams | automated documentation updates, gap analysis, and content generation | Inkeep fully supports Documentation Teams with automated documentation updates, gap analysis, and content generation | Sierra AI does not support Documentation Teams (automated documentation updates, gap analysis, and content generation) - CX-only platform |
| Product Teams | feature request analysis, bug triage, and user feedback synthesis | Inkeep fully supports Product Teams with feature request analysis, bug triage, and user feedback synthesis | Sierra AI does not support Product Teams (feature request analysis, bug triage, and user feedback synthesis) - CX-only platform |
| Marketing Teams | content creation, SEO optimization, and campaign automation | Inkeep fully supports Marketing Teams with content creation, SEO optimization, and campaign automation | Sierra AI does not support Marketing Teams (content creation, SEO optimization, and campaign automation) - CX-only platform |
| Sales | lead qualification, demo scheduling, and personalized outreach automation | Inkeep fully supports Sales with lead qualification, demo scheduling, and personalized outreach automation | Sierra AI does not support Sales (lead qualification, demo scheduling, and personalized outreach automation) - CX-only platform |
| Interact with your AI Agents in... | |||
| Claude, ChatGPT, and Cursor | native integration with popular AI assistants and development environments | Inkeep fully supports Claude, ChatGPT, and Cursor with native integration with popular AI assistants and development environments | Sierra AI does not support Claude, ChatGPT, and Cursor (native integration with popular AI assistants and development environments) |
| Slack and Discord | conversational AI support directly in team communication channels | Inkeep fully supports Slack and Discord with conversational AI support directly in team communication channels | Sierra AI does not support Slack and Discord (conversational AI support directly in team communication channels) |
| Salesforce, and any Support Platform | seamless CRM integration and ticket management system compatibility | Inkeep fully supports Salesforce, and any Support Platform with seamless CRM integration and ticket management system compatibility | Sierra AI supports Salesforce, and any Support Platform with seamless CRM integration and ticket management system compatibility - Custom API integrations with CRM platforms |
| Product Expert Chat Bubble ("Ask AI") | embeddable chat widget for instant AI-powered help on any website | Inkeep fully supports Product Expert Chat Bubble ("Ask AI") with embeddable chat widget for instant AI-powered help on any website | Sierra AI supports Product Expert Chat Bubble ("Ask AI") with embeddable chat widget for instant AI-powered help on any website - Managed CX chat interface |
| Answers with Inline Citations | responses with clickable source links for transparency and trust | Inkeep fully supports Answers with Inline Citations with responses with clickable source links for transparency and trust | Sierra AI does not support Answers with Inline Citations (responses with clickable source links for transparency and trust) - Internal audit trails exist but no customer-facing citations |
| Enterprise Search (Semantic search, Algolia Replacement) | intelligent search across all company knowledge with natural language understanding | Inkeep fully supports Enterprise Search (Semantic search, Algolia Replacement) with intelligent search across all company knowledge with natural language understanding | Sierra AI does not support Enterprise Search (Semantic search, Algolia Replacement) (intelligent search across all company knowledge with natural language understanding) |
| Insights & Analytics | |||
| Automatic Content Updates (AI Content Writer) | AI-generated documentation improvements based on user interactions and feedback | Inkeep fully supports Automatic Content Updates (AI Content Writer) with AI-generated documentation improvements based on user interactions and feedback | Sierra AI does not support Automatic Content Updates (AI Content Writer) (AI-generated documentation improvements based on user interactions and feedback) |
| AI Reports on Knowledge Gaps | automated identification of missing documentation and common unanswered questions | Inkeep fully supports AI Reports on Knowledge Gaps with automated identification of missing documentation and common unanswered questions | Sierra AI supports AI Reports on Knowledge Gaps with automated identification of missing documentation and common unanswered questions - CX-specific analytics available |
| AI Reports on Product Feature Gaps | analysis of user requests to identify product improvement opportunities | Inkeep fully supports AI Reports on Product Feature Gaps with analysis of user requests to identify product improvement opportunities | Sierra AI supports AI Reports on Product Feature Gaps with analysis of user requests to identify product improvement opportunities - CX-specific analytics available |
| Building Agent UIs | |||
| Interactive Components within Agent Messages (forms, cards, etc.) | rich UI elements embedded in conversations for better user engagement | Inkeep fully supports Interactive Components within Agent Messages (forms, cards, etc.) with rich UI elements embedded in conversations for better user engagement | Sierra AI does not support Interactive Components within Agent Messages (forms, cards, etc.) (rich UI elements embedded in conversations for better user engagement) |
| Custom UIs using Vercel AI SDK format | build completely custom interfaces with streaming responses and real-time updates | Inkeep fully supports Custom UIs using Vercel AI SDK format with build completely custom interfaces with streaming responses and real-time updates | Sierra AI does not support Custom UIs using Vercel AI SDK format (build completely custom interfaces with streaming responses and real-time updates) |
| Out-of-box Chat Components (React) | pre-built React components for rapid deployment in modern web applications | Inkeep fully supports Out-of-box Chat Components (React) with pre-built React components for rapid deployment in modern web applications | Sierra AI does not support Out-of-box Chat Components (React) (pre-built React components for rapid deployment in modern web applications) |
| Out-of-box Chat Components (JavaScript) | vanilla JavaScript components for universal compatibility without framework dependencies | Inkeep fully supports Out-of-box Chat Components (JavaScript) with vanilla JavaScript components for universal compatibility without framework dependencies | Sierra AI does not support Out-of-box Chat Components (JavaScript) (vanilla JavaScript components for universal compatibility without framework dependencies) |
| Authentication and Authorization | |||
| Single Sign-on (SSO) | enterprise identity provider integration for seamless and secure user authentication | Inkeep fully supports Single Sign-on (SSO) with enterprise identity provider integration for seamless and secure user authentication | Sierra AI fully supports Single Sign-on (SSO) with enterprise identity provider integration for seamless and secure user authentication |
| Role-Based Access Control | granular permissions system to control agent and data access by user role | Inkeep fully supports Role-Based Access Control with granular permissions system to control agent and data access by user role | Sierra AI fully supports Role-Based Access Control with granular permissions system to control agent and data access by user role |
| Audit Logs | comprehensive activity tracking for compliance and security monitoring | Inkeep fully supports Audit Logs with comprehensive activity tracking for compliance and security monitoring | Sierra AI fully supports Audit Logs with comprehensive activity tracking for compliance and security monitoring |
| Deployment | |||
| Hosting types | flexible deployment options including cloud-hosted SaaS and self-hosted on-premises | Inkeep offers Cloud, Self-Hosted deployment options for Hosting types | Sierra AI offers Cloud deployment options for Hosting types |
| Security | |||
| Support | dedicated customer success and technical support teams with SLA guarantees | Inkeep fully supports Support with dedicated customer success and technical support teams with SLA guarantees | Sierra AI fully supports Support with dedicated customer success and technical support teams with SLA guarantees |
| PII Removal | automatic detection and redaction of personally identifiable information for compliance | Inkeep fully supports PII Removal with automatic detection and redaction of personally identifiable information for compliance | Sierra AI fully supports PII Removal with automatic detection and redaction of personally identifiable information for compliance |
| Uptime and Support SLAs | guaranteed availability and response time commitments for enterprise reliability | Inkeep fully supports Uptime and Support SLAs with guaranteed availability and response time commitments for enterprise reliability | Sierra AI fully supports Uptime and Support SLAs with guaranteed availability and response time commitments for enterprise reliability |
| Soc II Type II and Pentest Reports | third-party security audits and compliance certifications for enterprise requirements | Inkeep fully supports Soc II Type II and Pentest Reports with third-party security audits and compliance certifications for enterprise requirements | Sierra AI fully supports Soc II Type II and Pentest Reports with third-party security audits and compliance certifications for enterprise requirements |
| GPDR, HIPAA, DPA, and Infosec Reviews | gpdr, hipaa, dpa, and infosec reviews for security and compliance features | Inkeep fully supports GPDR, HIPAA, DPA, and Infosec Reviews with gpdr, hipaa, dpa, and infosec reviews capabilities | Sierra AI fully supports GPDR, HIPAA, DPA, and Infosec Reviews with gpdr, hipaa, dpa, and infosec reviews capabilities |
Building Agents - Comparison Summary
In the Building Agents category, we compare 4 key features between Inkeep and Sierra AI. Inkeep has 3 unique advantages in this area, including NO-CODE VISUAL BUILDER and 2-way Sync: Edit in Code or UI.
Developer Platform - Comparison Summary
In the Developer Platform category, we compare 6 key features between Inkeep and Sierra AI. Inkeep has 5 unique advantages in this area, including Take actions on any MCP Server, App, or API and Multi-agent Coordination (Handoff & Delegation).
Unified Search & RAG - Comparison Summary
In the Unified Search & RAG category, we compare 5 key features between Inkeep and Sierra AI. Inkeep has 3 unique advantages in this area, including Updates to Ingested Data every 24hrs or on-demand and Optimized Retrieval and Search (Managed RAG) over Ingest Data.
AI Agents for... - Comparison Summary
In the AI Agents for... category, we compare 6 key features between Inkeep and Sierra AI. Inkeep has 4 unique advantages in this area, including Documentation Teams and Product Teams.
Interact with your AI Agents in... - Comparison Summary
In the Interact with your AI Agents in... category, we compare 6 key features between Inkeep and Sierra AI. Inkeep has 6 unique advantages in this area, including Claude, ChatGPT, and Cursor and Slack and Discord.
Insights & Analytics - Comparison Summary
In the Insights & Analytics category, we compare 3 key features between Inkeep and Sierra AI. Inkeep has 3 unique advantages in this area, including Automatic Content Updates (AI Content Writer) and AI Reports on Knowledge Gaps.
Building Agent UIs - Comparison Summary
In the Building Agent UIs category, we compare 4 key features between Inkeep and Sierra AI. Inkeep has 4 unique advantages in this area, including Interactive Components within Agent Messages (forms, cards, etc.) and Custom UIs using Vercel AI SDK format.
Authentication and Authorization - Comparison Summary
In the Authentication and Authorization category, we compare 3 key features between Inkeep and Sierra AI.
Deployment - Comparison Summary
In the Deployment category, we compare 1 key features between Inkeep and Sierra AI.
Security - Comparison Summary
In the Security category, we compare 5 key features between Inkeep and Sierra AI.
