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Fin vs Siena AI

Features, pricing, ratings, and pros and cons, side by side.

Fin logo

Fin

AI customer agent that resolves support conversations across chat, email and voice, billed per outcome

Free trial
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Verdict

Fin is listed under Customer Support and Siena AI under AI Customer Support. Fin scores higher in FinderAtlas's editorial review (8.2 vs 7.8 out of 10), led by ease of use and feature depth. Neither has a free plan. Only Fin offers an API.

Best overall

Fin

  • Customer support teams
  • ecommerce and retail brands
  • software and technology companies
  • financial services

Choose Fin if

  • You want a tool built for automating high-volume support conversations with usage-based pricing on Intercom or an existing helpdesk.
  • Outcome-based pricing at $0.99 means no per-seat fee for Fin itself on non-Intercom helpdesks.
  • Works with existing helpdesks (Salesforce, Zendesk, HubSpot, Freshdesk) as well as Intercom.

Choose Siena AI if

  • You want a tool built for brands with high ticket volume on Shopify and a helpdesk such as Gorgias or Zendesk that want to automate order, return and subscription requests.
  • Wide set of named integrations across helpdesks, subscriptions, returns, shipping and reviews.
  • Covers support, shopping, social, reviews and QA agents on one platform.
Best for beginners
Fin
Best for business
Siena AI

Features

18 features compared.

  • Fin Procedures
    Fin
    Available
    Siena AI
    Not available
  • Multi-channel support
    Fin
    Available
    Siena AI
    Not available
  • Four agent roles
    Fin
    Available
    Siena AI
    Not available
  • Proprietary models
    Fin
    Available
    Siena AI
    Not available
  • Self-managed configuration
    Fin
    Available
    Siena AI
    Not available
  • Testing and observability
    Fin
    Available
    Siena AI
    Not available
  • Fin Operator
    Fin
    Available
    Siena AI
    Not available
  • Data connectors and MCP
    Fin
    Available
    Siena AI
    Not available
  • Security and compliance
    Fin
    Available
    Siena AI
    Not available
  • Customer Service Agent
    Fin
    Not available
    Siena AI
    Available
  • Post-Purchase Workflows
    Fin
    Not available
    Siena AI
    Available
  • Subscription Management
    Fin
    Not available
    Siena AI
    Available
  • Shopping Agent
    Fin
    Not available
    Siena AI
    Available
  • Social Agent
    Fin
    Not available
    Siena AI
    Available
  • Reviews Agent
    Fin
    Not available
    Siena AI
    Available
  • QA Agent and Topics Explorer
    Fin
    Not available
    Siena AI
    Available
  • Agent Assist
    Fin
    Not available
    Siena AI
    Available
  • Guardrails and Controls
    Fin
    Not available
    Siena AI
    Available

Pricing

Plans as listed by each vendor. Check their sites for current prices.

  • Pricing model
    Fin
    Free trial
    Siena AI
    Paid
  • Free plan
    Fin
    No
    Siena AI
    No
  • Starting price
    Fin
    $0.99
    Siena AI
    $750
  • Plans
    Fin
    3 plans
    Siena AI
    2 plans

Fin plans

  • Fin with your current helpdesk

    Most popular

    $0.99/outcome

    Fin added to Salesforce, HubSpot and other helpdesks

    • No integration or setup fees
    • Unlimited teammates
    • 50 outcomes per month minimum
    • Optional Copilot add-on

  • Fin with Intercom

    $0.99/outcome

    Fin plus the Intercom helpdesk, from $0.99 per outcome plus $29 per helpdesk seat per month

    • Configurable inbox and ticketing
    • Workflows
    • Help Center
    • Proactive Outbound

  • Pro add-on

    $100/month

    Add-on from $100 per month for advanced tooling

    • Operator
    • CX Score
    • AI Topics
    • Trends
    • Monitors

Siena AI plans

  • Platform

    Most popular

    $750/month

    Flat fee for access to the core AI system

    • Core AI system
    • unlimited testing environment
    • brand voice and guardrails
    • SAML SSO
    • audit logs
    • SOC 2 Type II

  • Automation Pack

    $0.90/ticket

    Usage charge per automated ticket

    • Billed per automated ticket
    • human handoff
    • business rules

Our ratings

Scored out of 10 by the Finder Atlas editorial team. Last reviewed October 2026.

Fin
8.2overall
Siena AI
7.8overall

Fin leads in 5 categories and Siena AI in 0.

  • Ease of Use

    Fin leads by 0.2
    Fin
    8.0
    Siena AI
    7.8

  • Feature Depth

    Fin leads by 0.5
    Fin
    9.0
    Siena AI
    8.5

  • Value for Money

    Fin leads by 0.3
    Fin
    7.5
    Siena AI
    7.2

  • Performance & Speed

    Fin leads by 0.5
    Fin
    8.5
    Siena AI
    8.0

  • Documentation & Support

    Fin leads by 0.4
    Fin
    8.0
    Siena AI
    7.6

Scores weigh documented features, plan value, platform coverage, integrations and user feedback. A missing score means we have not rated that area yet.

Pros and cons

Fin

Pros

  • Outcome-based pricing at $0.99 means no per-seat fee for Fin itself on non-Intercom helpdesks.
  • Works with existing helpdesks (Salesforce, Zendesk, HubSpot, Freshdesk) as well as Intercom.
  • Procedures can take actions such as refunds and account updates, not only answer questions.
  • 14-day free trial with unlimited outcomes and no credit card.
  • Broad connector list plus MCP and REST API options.
  • Simulations and regression testing let teams check changes before release.

Cons

  • Costs scale with resolved volume, so spend is harder to predict than a flat subscription.
  • Operator, CX Score and Monitors need the Pro add-on from $100 per month; Fin Voice is sales-only with custom pricing.
  • The non-Intercom plan has a 50 outcome per month minimum.
  • The Fin API Platform is limited to customers with $250k or more annual spend, and custom API integrations require a Professional or Enterprise plan.

Siena AI

Pros

  • Wide set of named integrations across helpdesks, subscriptions, returns, shipping and reviews.
  • Covers support, shopping, social, reviews and QA agents on one platform.
  • Transparent base pricing: $750/month plus $0.90 per automated ticket.
  • Enterprise controls including SOC 2 Type II, SAML SSO and audit logs.
  • Funded company with a $17M Series A and a customer list of recognizable DTC brands.

Cons

  • $750/month minimum platform fee is high for small stores.
  • No free tier or self-serve trial listed.
  • Implementation and support pricing is not published.
  • Focused on e-commerce brands, so less suited to B2B or non-commerce support.

Platforms

  • Web
    Fin
    Supported
    Siena AI
    Supported
  • Windows
    Fin
    Not supported
    Siena AI
    Not supported
  • macOS
    Fin
    Not supported
    Siena AI
    Not supported
  • iOS
    Fin
    Not supported
    Siena AI
    Not supported
  • Android
    Fin
    Not supported
    Siena AI
    Not supported
  • API
    Fin
    Supported
    Siena AI
    Not supported
  • Browser Extension
    Fin
    Not supported
    Siena AI
    Not supported

Integrations

Fin

15 integrations
  • Intercom
  • Zendesk
  • Freshdesk
  • Salesforce
  • HubSpot
  • Shopify
  • Stripe
  • Slack
  • WhatsApp
  • Jira
  • Linear
  • GitHub
  • Notion
  • Zapier
  • Snowflake

Siena AI

18 integrations
  • Zendesk
  • Gorgias
  • Intercom
  • Dixa
  • Gladly
  • Kustomer
  • Shopify
  • Stripe
  • Recharge
  • Skio
  • Ordergroove
  • Loop Returns
  • AfterShip
  • ShipBob
  • Klaviyo
  • Okendo
  • Yotpo
  • Slack

Company

  • Company
    Fin
    Intercom
    Siena AI
    Siena AI
  • Founded
    Fin
    2011
    Siena AI
    2022
  • Headquarters
    Fin
    San Francisco, USA
    Siena AI
    New York, NY
  • Listing
    Fin
    Claimed
    Siena AI
    Claimed

Frequently asked questions

Is Fin better than Siena AI?

It depends on your workflow. Fin is built for automating high-volume support conversations with usage-based pricing on Intercom or an existing helpdesk. Siena AI is built for brands with high ticket volume on Shopify and a helpdesk such as Gorgias or Zendesk that want to automate order, return and subscription requests.

What are the key feature differences between Fin and Siena AI?

Fin: AI customer agent that resolves support conversations across chat, email and voice, billed per outcome. Siena AI: AI customer service agents that resolve e-commerce support tickets in your brand voice.

Does Fin or Siena AI have a free plan?

Neither has a free plan. Both Fin and Siena AI are paid products.

Which is cheaper, Fin or Siena AI?

Fin starts at $0.99 and Siena AI starts at $750. See the pricing table above for what each tier includes.