For most teams, Zendesk AI is the default pick because Suite Team starts at $55 per agent per month billed annually and includes AI agents, while Intercom Fin is the best add-on to keep your current help desk. AI cost is rarely the seat price alone, since Zendesk charges $1.50 per extra automated resolution on a committed plan and $2.00 pay-as-you-go, Intercom Fin charges $0.99 per outcome, and Gorgias charges $0.90 per automated interaction on annual plans. A unique fact that changes the math is that a Gorgias AI Agent interaction also counts as a helpdesk ticket, so one AI answer uses two limits at once, while a Freshdesk Freddy session counts even when a human agent is still needed.
Adding AI to a support tool you already use is different from buying a new help desk. The best choice keeps your tickets, history, and knowledge base in place, then adds an AI agent for routine questions and an AI assistant for human agents. Compare the seat price with the AI unit price, because the unit price decides the monthly total.
On this page
Top ai integration for existing support software: comparison table
Swipe the table sideways on a phone to see every column.
| # | Name | Best for | Starting price | Free plan / trial | Link |
|---|---|---|---|---|---|
| 1 | Zendesk AI | Most existing Zendesk teams adding AI | $19 per agent/month | Free trial (14 days) | Visit |
| 2 | Intercom Fin | Adding AI to a help desk you already use | $29 per seat/month | Free trial (14 days) | Visit |
| 3 | Freshdesk Freddy AI | Freshdesk teams that want session-based AI | $19 per agent/month | Free trial (14 days) | Visit |
| 4 | HubSpot Service Hub Breeze | HubSpot CRM teams adding a support agent | $90 per seat/month | Yes | Visit |
| 5 | Salesforce Agentforce Service | Large Salesforce teams with complex cases | $25 per user/month | No | Visit |
| 6 | Zoho Desk Zia | Zoho teams that want AI inside the seat price | $14 per agent/month | Yes | Visit |
| 7 | Help Scout Scout | Small teams that want simple per-resolution AI | $25 per user/month | Yes | Visit |
| 8 | Gorgias AI Agent | Shopify stores that want order-aware AI | $40 per month | Free trial (7 days) | Visit |
The 8 best top ai integration for existing support software tools, in detail
Zendesk AI
Best for: Most existing Zendesk teams adding AI
Zendesk AI works inside the Zendesk Suite. Support Team starts at $19 per agent per month billed annually, Suite Team starts at $55, and Suite Professional starts at $115. Suite Team includes AI agents, messaging, live chat, and a knowledge base, while Suite Professional adds skills-based routing and IVR.
- Each plan includes 5 automated resolutions per agent per month on Support Team and Suite Team and 10 on Suite Professional.
- After that allowance, Zendesk lists $1.50 per extra resolution on a committed plan and $2.00 pay-as-you-go, and only verified resolutions draw on the
- Copilot costs $50 per agent per month billed annually on Suite Professional and higher.
Pros
- AI agents included on every plan
- Suite Team adds messaging, live chat, and a knowledge base
Cons
- Copilot costs $50 per agent per month billed annually and needs Suite Professional or higher
Intercom Fin
Best for: Adding AI to a help desk you already use
Intercom Fin can run on your existing help desk without a move to Intercom. The standalone version charges $0.99 per outcome, with a 50-outcome monthly minimum on a non-Intercom help desk, about $49.50 per month. When you use Intercom as the help desk, Essential starts at $29 per seat per month billed annually, Advanced starts at $85, and Expert starts at $132.
- An outcome counts when a customer confirms the issue is solved, when the customer leaves without asking for more help, or when Fin completes a configu
- One limit is the assumed resolution rule: a customer who stays silent for 24 hours after Fin’s last answer can count as a resolution.
- Choose Fin to keep your current help desk and pay only for outcomes.
Pros
- Works on top of Zendesk, Salesforce, Freshdesk, HubSpot, and Zoho
- charges $0.99 per outcome at most once per conversation
Cons
- A 50-outcome monthly minimum applies when Fin runs on another help desk
- sales qualification outcomes cost $9.99 each
Freshdesk Freddy AI
Best for: Freshdesk teams that want session-based AI
Freshdesk Freddy AI covers Freddy AI Agent, Freddy AI Copilot, and Freddy AI Insights. Growth starts at $19 per agent per month billed annually, Pro starts at $55, and Enterprise starts at $89. Freddy AI Agent is included on every plan, with 500 sessions included once per account, and extra sessions cost $49 per 100, which is $0.49 per session.
- Freddy AI Copilot costs $29 per agent per month billed annually on Pro and Enterprise.
- The session model is the key difference from per-resolution pricing.
- A session counts even when the request still needs a human agent, and unused session packs do not roll over to the next cycle.
- Choose Freddy when your team already uses Freshdesk.
Pros
- Freddy AI Agent is included on Growth, Pro, and Enterprise
- first 500 sessions are included once per account
Cons
- Copilot costs $29 per agent per month billed annually and is only on Pro and Enterprise
- extra sessions cost $49 per 100
HubSpot Service Hub Breeze
Best for: HubSpot CRM teams adding a support agent
HubSpot Service Hub Breeze is the AI layer for teams that already keep customer records in HubSpot. The free tier covers up to 2 users, Starter starts at $7 per seat per month billed annually, Professional starts at $90, and Enterprise starts at $150. Breeze Customer Agent needs Professional or higher, so $90 is the real entry price for AI that answers customers on its own.
- Professional also adds a one-time $1,500 onboarding fee.
- Breeze Customer Agent bills 50 HubSpot Credits per resolved conversation, which HubSpot puts at $0.50 per resolution.
- Professional includes 3,000 HubSpot Credits, with extra credits sold at $9 per 1,000 on annual billing.
- At 50 credits per resolution, those credits cover about 60 resolved conversations per month.
Pros
- Free tier covers up to 2 users
- Breeze Customer Agent runs inside the HubSpot CRM
- Professional includes 3,000 HubSpot Credits
Cons
- Breeze Customer Agent needs Professional or higher
- Professional adds a one-time $1,500 onboarding fee
Salesforce Agentforce Service
Best for: Large Salesforce teams with complex cases
Salesforce Agentforce Service is the AI agent layer for teams that already run Service Cloud. Starter Suite starts at $25 per user per month, Pro Suite starts at $100, Core starts at $195, Advanced starts at $395, and Max starts at $550 per user per month billed annually. Agentforce for Service is an add-on at $125 per user per month for unmetered employee use, while customer-facing use can also run on Flex Credits at $500 per 100,000 credits, with a standard action using 20 credits, or about $0.10 per action.
- The structure is the most layered in this list, because the seat price, the add-on price, and the Flex Credit meter can all appear on one bill.
- Max at $550 per user per month billed annually includes the Service Cloud license and 2.5 million Flex Credits per year.
- Choose Agentforce when your team already runs Salesforce.
- Avoid it for a small team, because the seat plus the $125 add-on quickly passes the cost of a simpler help desk.
Pros
- Agentforce works across service, sales, and commerce workflows
- Max includes 2.5 million Flex Credits per year
Cons
- Agentforce add-on costs $125 per user per month
- Flex Credits cost $500 per 100,000 and add a second billing meter
Zoho Desk Zia
Best for: Zoho teams that want AI inside the seat price
Zoho Desk Zia is the AI engine inside Zoho Desk, and its cost is tied to the edition rather than to each AI answer. The free plan covers up to 3 agents, Express starts at $7 per agent per month billed annually, Standard starts at $14, Professional starts at $23, and Enterprise starts at $40. Answer Bot starts on Standard, while the full built-in Zia assistant starts on Professional.
- Enterprise adds Zia Actions, pre-built AI agents, Guided Conversations, and a sandbox.
- One limit is the way Zoho splits the AI across editions.
- Express and Standard cover some generative features only when you bring your own OpenAI key.
- Professional removes that extra step for native Zia, and Enterprise is the only edition with Zia Actions and pre-built agents.
Pros
- Free plan covers up to 3 agents
- no per-resolution charge for native Zia on Professional and Enterprise
Cons
- Full native Zia starts on Professional at $23 per agent per month billed annually
- lower plans need your own OpenAI key for some features
Help Scout Scout
Best for: Small teams that want simple per-resolution AI
Help Scout Scout, formerly AI Answers, is the customer-facing AI agent inside Help Scout Beacon, and it answers from your knowledge base. The free plan covers up to 5 users, Standard starts at $25 per user per month billed annually, Plus starts at $45, and Pro starts at $75. Scout costs $0.75 per resolution on any plan, billed monthly in arrears.
- Standard is capped at 25 users, Plus is capped at 50 users, and Pro needs a minimum of 10 users.
- The agent-facing AI is split by plan.
- AI Assist, which polishes replies you have already written, is included on Standard, Plus, and Pro.
- AI Drafts and AI Summarize need Plus at $45 per user per month billed annually or higher.
Pros
- Free plan covers up to 5 users
- Scout costs $0.75 per resolution on any plan
- AI Assist is included on Standard, Plus, and Pro
Cons
- AI Drafts and AI Summarize need Plus at $45 per user per month billed annually
- Pro needs a minimum of 10 users
Gorgias AI Agent
Best for: Shopify stores that want order-aware AI
Gorgias AI Agent is built for Shopify stores, and it answers email, chat, SMS, Instagram, Facebook Messenger, and WhatsApp from live store data. Starter costs $10 per month billed monthly only, Basic costs $50 per month billed annually, Pro costs $300, and Advanced costs $750. With AI Agent added, Starter costs $40 per month billed monthly, Basic costs $77 per month billed annually, Pro costs $471, and Advanced costs $1,227.
- The AI charge is $0.90 per automated interaction on annual plans and $1.00 on monthly plans, with 30 included on Starter and Basic, 190 on Pro, and 53
- The unique fact for Gorgias is the double count: each automated interaction also counts as a helpdesk ticket, so one AI-resolved conversation uses one
- Starter includes 50 tickets per month and 3 user seats, while Basic includes 300 tickets and 500 user seats.
- Starter can buy AI Agent but does not get Actions or brand voice and guardrails, which start on Basic.
Pros
- AI Agent reads live Shopify order data for returns and order status
- Basic with AI Agent starts at $77 per month billed annually
Cons
- AI Agent works only with a connected Shopify store
- each automated interaction also counts as a helpdesk ticket
How we chose
We chose tools that add AI to a support system a team already runs, either as a layer on top of Zendesk, Salesforce, Freshdesk, HubSpot, or Zoho, or as AI built into the help desk. Every item had to be a real product with an official homepage and a published starting price or a clear usage price on the vendor pricing page. Prices and plan limits here come from official vendor pricing pages and help pages opened on 2026-11-12. We did not test any tool hands-on. A unique fact here is that Gorgias counts each AI-resolved conversation as both an automated interaction and a helpdesk ticket.
Pick by team size and monthly AI volume
| Team and volume | Best pick | Monthly cost at the stated volume |
|---|---|---|
| 3 agents, 100 AI answers | Zoho Desk Standard | $42 for seats, no per-answer charge for Answer Bot |
| 10 agents, 500 AI resolutions | Intercom Fin on Essential | $290 for seats plus $495 for 500 Fin outcomes |
| 10 agents, 500 AI resolutions | Zendesk Suite Team | $550 for seats, with 50 resolutions included and $1.50 per extra resolution committed |
| Shopify store, 190 AI interactions | Gorgias Pro with AI Agent | $471 per month billed annually, with 190 interactions included |
Frequently asked questions
What is the cheapest top AI integration for existing support software?
Zoho Desk Standard at $14 per agent per month billed annually is the cheapest entry in this list with an AI reply bot included, and Help Scout Standard at $25 per user per month billed annually is the next lowest seat price, with a free plan for up to 5 users. The cheapest seat does not always give the lowest total, because Help Scout adds $0.75 per Scout resolution.
Which is best for a team that wants to keep its current help desk?
Intercom Fin is best for a team that wants to keep its current help desk, because it runs on Zendesk, Salesforce, Freshdesk, HubSpot, and Zoho at $0.99 per outcome, with no Intercom seat needed for the standalone version. Zendesk AI is best when the current help desk is Zendesk, because Suite Team at $55 per agent per month billed annually includes AI agents.
How much does Zendesk AI cost per month for 10 agents?
Ten agents on Zendesk Suite Team cost $550 per month billed annually before AI usage, with 50 automated resolutions included across the team. Extra resolutions cost $1.50 each on a committed plan or $2.00 pay-as-you-go, so 500 extra resolutions add $750 committed or $1,000 pay-as-you-go. Adding Copilot for all 10 agents adds $500 per month billed annually.
Does Freshdesk Freddy AI charge per resolved ticket?
No, Freshdesk Freddy AI Agent charges per session, not per resolved ticket. Each account gets 500 sessions once, then extra sessions cost $49 per 100. A session counts even when the request still needs a human agent, and unused sessions do not roll over. Freddy AI Copilot is a separate charge of $29 per agent per month billed annually on Pro and Enterprise.
Which AI integration is best for a Shopify store?
Gorgias AI Agent is best for a Shopify store, because it reads live order data and can handle order status, returns, and cancellations across email, chat, SMS, and social channels. Basic with AI Agent costs $77 per month billed annually and includes 30 automated interactions, while Pro with AI Agent costs $471 and includes 190.
Is there a free plan for AI support software?
Yes, HubSpot Service Hub has a free tier for up to 2 users, Zoho Desk has a free plan for up to 3 agents, and Help Scout has a free plan for up to 5 users. The free tiers do not include the full AI agent in every case, since HubSpot Breeze Customer Agent needs Professional and Zoho full Zia needs Professional.
Sources
- https://www.zendesk.com/
- https://www.zendesk.com/pricing/
- https://www.intercom.com/
- https://www.intercom.com/pricing
- https://www.freshdesk.com/
- https://www.hubspot.com/
- https://www.hubspot.com/pricing/service
- https://www.salesforce.com/
- https://www.salesforce.com/ca/service/pricing/?bc=OTH
- https://www.zoho.com/desk/
- https://www.zoho.com/desk/pricing.html
- https://www.helpscout.com/
- https://www.helpscout.com/pricing/
- https://www.gorgias.com/
- https://www.gorgias.com/pricing
Prices and features were read on each company’s own website in November 2026. They change often, so confirm the current offer on the official site before you sign up or buy.