Table of Contents
- Key takeaways: the best AI chatbots for technical support at a glance
- What is a chatbot for technical support?
- What AI tech support can and cannot resolve
- How a technical support chatbot handles a question
- How these technical support chatbots were ranked
- The 5 best AI chatbots for technical support in 2026
- 1. Zendesk: best for technical support with ticketing and engineering escalation
- Key features
- Pros
- Cons
- Pricing
- Rating
- Best for
- 2. SiteGPT: best for docs-grounded answers in front of the support queue
- Key features
- Pros
- Cons
- Pricing
- Rating
- Best for
- 3. Fin: best for an AI agent on a helpdesk you keep
- Key features
- Pros
- Cons
- Pricing
- Rating
- Best for
- 4. Plain: best for B2B technical support in shared Slack channels
- Key features
- Pros
- Cons
- Pricing
- Rating
- Best for
- 5. Kapa: best for technical questions on developer products
- Key features
- Pros
- Cons
- Pricing
- Rating
- Best for
- Technical support chatbot comparison table
- What AI tech support costs for a 3-person team
- How to choose an AI chatbot for technical support
- Technical support chatbot use-case cheat sheet
- How to set up a chatbot for technical support
- Technical support chatbot FAQ
- Basics
- What is AI tech support?
- Can a chatbot do technical support?
- What is the difference between a technical support chatbot and an IT support chatbot?
- Accuracy and escalation
- How does a chatbot handle error codes?
- When should a technical support chatbot hand off to a human?
- How do support tickets reach engineering?
- Pricing
- How much does an AI chatbot for technical support cost?
- Is there a free AI chatbot for technical support?
- Is per-resolution pricing cheaper than a flat plan?
- SiteGPT
- Does SiteGPT have a ticketing system?
- Does SiteGPT integrate with GitHub issues or Jira?
- Does SiteGPT work with Intercom or HubSpot?
- Sources
Created by
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Created time
Oct 16, 2023 01:39 AM
The best AI chatbot for technical support depends on where a hard ticket goes next: Zendesk fits teams that need ticketing and a path to engineering, and SiteGPT fits teams that want answers grounded in their own documentation in front of that queue.
This guide covers AI tech support for a product's customers: troubleshooting, error messages, setup questions, and handoff to engineers. Bots for employees who ask the internal helpdesk about laptops and passwords are in the IT support chatbot guide.
TL;DR
- Zendesk is the stronger pick when technical support needs tickets, an owner for each one, and escalation to engineering. Suite Team costs $55 per agent a month, paid yearly, and a free Jira app links tickets to issues.
- SiteGPT answers technical questions from a docs site, files, and Markdown in a GitHub repository. Plans start at $59 a month billed monthly, or $39 a month billed yearly. It has no ticketing system.
- Fin adds an AI agent to a helpdesk you already run, at $0.99 per outcome.
- Plain fits B2B teams that serve customers in Slack and track bugs in Linear, Jira, or GitHub. Kapa fits developer products and sells paid plans by quote.
- A chatbot resolves what is written down. Bugs, outages, and account-specific problems still need a person, so the handoff matters as much as the answer.
Key takeaways: the best AI chatbots for technical support at a glance
Tool | Best for | Key strength | Starting price |
Zendesk | Technical support with ticketing and engineering escalation | AI agents, tickets, and a free Jira app in one system | $19 per agent a month, paid yearly. AI agents with messaging from $55 |
Docs-grounded answers in front of the support queue | Reads a docs site, files, and GitHub Markdown, then hands off to a person | $59 a month billed monthly, or $39 a month billed yearly | |
Fin | An AI agent on a helpdesk you keep | Pay only when a conversation reaches an outcome | $0.99 per outcome |
Plain | B2B technical support in shared Slack channels | Linear, Jira, and GitHub integrations | $45 per user a month, billed annually |
Kapa | Technical questions on developer products | Agents for docs, Slack, Discord, and Zendesk | 14-day free trial, then a quote |
What is a chatbot for technical support?
A chatbot for technical support is an AI assistant that answers customers' questions about how a product works and why it is not working. It reads your documentation, finds the passages that match the question, and writes an answer from them. The method is called retrieval-augmented generation (RAG).
Technical support differs from general customer service in three ways.
- The questions are specific. Customers paste error messages, version numbers, and configuration values.
- A wrong answer costs more. A wrong setup step can break an integration or lose data.
- Some issues have no written answer. A new bug needs an engineer, so the bot must hand off with the details attached.
A technical support chatbot is one use of a documentation chatbot. Tools ranked only on how well they read docs are in the guide to AI chatbots for documentation.
What AI tech support can and cannot resolve
AI tech support can resolve questions that your documentation already answers. It cannot fix a bug, read a customer's logs, or approve a refund unless the tool is connected to the systems that hold that data.
Most support teams sort technical issues into tiers. The table shows where a chatbot fits in each one.
Tier | Typical issue | Who handles it | What the chatbot does |
Tier 0: self-service | How to set up a feature | The chatbot | Answers from the docs |
Tier 1: known issues | A documented error message or workaround | The chatbot, then a support agent | Answers, and hands off when the customer asks |
Tier 2: investigation | A problem tied to one account or configuration | A support agent | Collects details and passes the conversation on |
Tier 3: engineering | A bug or an outage | An engineer | The agent links the ticket to an engineering issue. The chatbot has no role |
The risk in tiers 0 and 1 is a confident wrong answer. The causes and fixes are in the guide to chatbot hallucinations.
How a technical support chatbot handles a question
A technical support chatbot handles a question in five steps.
- It reads the question. The customer describes the problem or pastes an error message.
- It searches your content. The tool looks for passages in your docs, help articles, and files that match the question.
- It writes an answer. The AI model writes a reply from those passages. A well-configured bot says it does not know when the passages hold no answer.
- It hands off. The customer asks for a person, or the bot decides one is needed. A support agent takes over with the conversation in view.
- The agent escalates. If the cause is a bug, the agent links the ticket to an issue in the engineering tracker.
Steps 1 to 3 need good documentation. Steps 4 and 5 need a helpdesk or a ticketing system. Few tools do both equally well, and the ranking below reflects that.
Error codes need extra care. Many AI tools search by meaning, so an exact string such as an error code can match a similar passage in place of the right one. Write one help article per common error code, with the code in the title and the fix in the first paragraph.
How these technical support chatbots were ranked
These technical support chatbots were ranked on five criteria, in this order.
- Grounded answers. Does the tool answer from your own docs, and which sources can it read?
- Ticketing. Does an unresolved conversation become a ticket with an owner and a status?
- Engineering escalation. Can an agent link a ticket to an issue in Jira, Linear, or GitHub?
- Price. What does a small team pay, and is the AI billed flat or per resolution?
- Third-party reviews. What is the G2 rating, and how many reviews sit behind it?
Every tool gets a "best for" label. No tool is best overall, because the right pick depends on whether you need a ticketing system or already have one. SiteGPT is this site's own product. Its limits are listed with the same weight as the others.
The 5 best AI chatbots for technical support in 2026
1. Zendesk: best for technical support with ticketing and engineering escalation
Zendesk is a customer service platform with AI agents built into its ticketing system, and it is the stronger pick when technical support needs both. It ranks first here because it covers all three hard parts in one product: an AI agent answers, a ticket tracks what the AI could not solve, and a free Jira app links that ticket to an engineering issue. Tools that add AI to it are in the guide to AI chatbots for Zendesk.
Key features
- Email and ticketing system with routing, automations, and triggers on every plan
- AI agents included in every Suite and Support plan, billed per automated resolution
- AI agents that detect intent and sentiment in 80+ languages and route complex issues to human agents
- Knowledge base that customers can search on their own
- Jira app built by Zendesk: agents escalate a ticket to a Jira issue and see updates inside Zendesk
- Integrations with Jira, Slack, Salesforce, and 1,800+ other apps
Pros
- One system holds the AI conversation, the ticket, and the link to the engineering issue
- The Jira app is free and supports Jira Cloud and Jira Server 7.0 and above
- Engineers see the linked customer conversations inside Jira
- The largest review base in this list: 7,096 G2 reviews
- 14-day free trial on the Suite Professional plan
Cons
- The pricing page publishes no price per automated resolution, so the AI bill is hard to forecast.
- Cost grows with headcount. Ten agents on Suite Professional cost $1,150 a month, paid yearly.
- Messaging, live chat, and the knowledge base start on Suite Team at $55 per agent. Support Team at $19 covers email and tickets.
- Recent reviews on the Jira app's marketplace listing include complaints about missing fields.
- Copilot, the AI assistant for agents, is an add-on at $50 per agent a month, paid yearly.
Pricing
Plan | Price per agent a month, paid yearly | What it adds |
Support Team | $19 | Email and ticketing, routing, automations |
Suite Team | $55 | AI agents, knowledge base, messaging and live chat, telephony |
Suite Professional | $115 | Skills-based routing, admin copilot, quick reports |
Suite Enterprise + Copilot | Talk to sales | Intelligent triage, sandbox, custom agent roles |
Copilot add-on | $50 | AI assistance for human agents |
AI agents are billed per automated resolution, and the page lists no unit price. Source: Zendesk pricing.
Rating
Zendesk holds 4.3 out of 5 from 7,096 reviews on G2.
Best for
Zendesk is best for teams that need a ticketing system, AI agents, and a link to Jira in one product. The feature and price math against a flat-priced answer bot is in SiteGPT vs Zendesk.
2. SiteGPT: best for docs-grounded answers in front of the support queue
SiteGPT is an AI chatbot that answers from your own content, and it fits technical support as the first line in front of a human queue. It reads a docs site, uploaded files, and Markdown in a GitHub repository, then hands the conversation to a person when the customer asks. It ranks second because it has no ticketing system of its own.
SiteGPT does not replace a helpdesk. Escalated conversations go to your team by email and in the SiteGPT dashboard, or into Zendesk on the Scale plan. The integrations page lists no Jira or Linear integration, and it marks Intercom and HubSpot as coming soon.
Key features
- Content sources on the integrations page: websites, files, Google Drive, Dropbox, OneDrive, Box, Notion, GitHub, and YouTube
- GitHub connector that reads documentation files by pattern, such as every Markdown file in a docs folder
- Human escalation on every plan. By default the AI escalates when the visitor asks for a person, the situation is urgent, or the visitor is frustrated
- Escalation rules you write in plain language, up to 2,000 characters
- Custom responses for a question that must always get the same answer
- Zendesk Messaging integration on Scale and above: SiteGPT answers first, and a handoff creates a Zendesk ticket
- Webhooks on Scale and above that send an event to your own URL when a conversation escalates
- Chat integrations from the Growth plan, including Slack and Crisp, and 95+ languages
Pros
- Flat monthly price with a published message quota and no fee per resolution
- One chatbot reads a docs site, PDFs, a repository, and cloud drives
- Escalation works on every plan, including Starter
- Auto-sync re-reads content monthly on Growth and weekly on Scale, so answers follow the docs
- Growth includes 4 team members at no extra seat cost
Cons
- No ticketing system. SiteGPT has no ticket statuses, queues, or SLAs.
- No Intercom or HubSpot integration today. Both are marked coming soon.
- The Zendesk integration needs the Scale plan at $429 a month billed monthly, or $259 a month billed yearly. It also needs Zendesk Suite Professional or above.
- GitHub is a content source. SiteGPT reads documentation files from a repository and does not create or update GitHub issues.
- Search works by meaning. The docs say exact strings such as product codes are not matched letter by letter, so a common error code needs its own article or a custom response.
- The chatbot does not look up live data, so it cannot check a customer's account or logs.
- The escalation email shows the visitor's contact details and a link to the dashboard. It does not include the conversation.
- No free plan. The 7-day free trial requires a credit card.
Pricing
Plan | Billed monthly | Billed yearly (per month) | Messages a month | Team members | Technical support features |
Starter | $59 | $39 | 4,000 on GPT-4.1 mini, or 400 on GPT-4.1 | 1 | Human escalation, manual content refresh |
Growth | $129 | $79 | 10,000 on GPT-4.1 mini, or 1,000 on GPT-4.1 | 4 | Slack and Crisp, API, monthly auto-sync |
Scale | $429 | $259 | 40,000 on GPT-4.1 mini, or 4,000 on GPT-4.1 | 10 | Zendesk Messaging, webhooks, weekly auto-sync |
Enterprise | Custom | Custom | Custom | Custom | Custom limits, signed DPA and HIPAA BAA |
A question and its answer use 2 messages, so 10,000 messages cover 5,000 question-and-answer pairs on GPT-4.1 mini. Sources: SiteGPT pricing and plans and limits.
Rating
SiteGPT holds 4.9 out of 5 from 12 reviews on G2.
Best for
SiteGPT is best for teams with good documentation that want a flat-priced first line, and that already have a place for escalated tickets to go. Tools scored only on escalation quality are in the AI chatbots with human handoff roundup.
3. Fin: best for an AI agent on a helpdesk you keep
Fin is an AI agent that resolves conversations inside a helpdesk, and it suits teams that do not want to change the helpdesk they run. It works with the Intercom helpdesk and with others, including Zendesk, Salesforce, and Freshdesk. The full breakdown is in the Intercom Fin AI review.
Key features
- Works with the Intercom helpdesk or an existing helpdesk
- One outcome per conversation at most, even when Fin answers several questions
- No charge when Fin cannot answer or the customer asks for a human
- Spending limits and alerts
- Shared inbox and ticketing system on every Intercom plan
- Fin Voice for phone support at $1.99 per voice outcome, sold through sales
Pros
- You pay for outcomes. Unanswered questions cost nothing.
- An outcome is refunded if the conversation is later reopened
- 90-day money-back guarantee and a 14-day free trial with no credit card
- A large review base: 3,919 G2 reviews
Cons
- Cost rises with volume. 500 outcomes cost $495 a month before seats.
- The Intercom helpdesk needs paid seats, from $29 per seat a month billed annually.
- The Pro add-on for AI analysis and quality monitoring starts at $100 per workspace a month.
- The vendor's 76% average resolution rate on the Fin home page is self-reported.
Pricing
Item | Price | Notes |
Fin outcome | $0.99 each | Charged at most once per conversation |
Intercom Essential seat | $29 per seat a month | Billed annually |
Intercom Advanced seat | $85 per seat a month | Billed annually |
Intercom Expert seat | $132 per seat a month | Billed annually, lists HIPAA support |
Copilot add-on | $29 per teammate a month | AI assistant for human agents |
Fin Voice | $1.99 per voice outcome | Available through sales |
Sources: Fin pricing and Intercom pricing.
Rating
Fin holds 4.5 out of 5 from 3,919 reviews on G2.
Best for
Fin is best for teams that already run a helpdesk and want to pay per resolved conversation. Teams still choosing a helpdesk can read Zendesk vs Intercom.
4. Plain: best for B2B technical support in shared Slack channels
Plain is a support platform for B2B software companies, and it fits teams whose customers ask technical questions in shared Slack channels. Its pricing page lists integrations with Linear, Jira, and GitHub, so a thread can be tied to engineering work. Plain also appears in the DevRev alternatives guide.
Key features
- Ari, an AI agent for customers, and Sidekick, an AI agent for the internal team
- Slack, email, and in-app channels on the Foundation plan
- Linear and Jira integrations on the Foundation plan
- Help center and knowledge base
- SLAs, business hours, and escalation paths on the Horizon plan
- API, webhooks, and an MCP server on the developer platform
Pros
- Built for technical B2B products, with engineering trackers in the integration list
- Published seat prices and a published price for extra AI credits
- 7-day free trial with no credit card
- Unlimited viewer seats, so engineers can read threads without a paid seat
Cons
- Ari uses 100 credits per resolution. Foundation's 1,000 monthly credits cover 10 Ari resolutions.
- Extra credits cost $10 per 1,000, so each further Ari resolution costs $1.00.
- Foundation allows up to 5 member seats. Horizon needs at least 3.
- Microsoft Teams, SLAs, and escalation paths are listed on Horizon at $99 per user a month.
- HIPAA and SSO are on the custom Frontier plan.
- The G2 base is small at 27 reviews.
Pricing
Plan | Price per user a month, billed annually | Credits a month | Seats |
Foundation | $45 | 1,000 | Up to 5 members |
Horizon | $99 | 2,500 | 3 to 10 members |
Frontier | Custom | Custom | Custom |
Credit packs cost $10 per 1,000 credits. Source: Plain pricing. Teams that only need an AI answer bot inside Slack can read the guide to chatbots for Slack.
Rating
Plain holds 4.5 out of 5 from 27 reviews on G2.
Best for
Plain is best for B2B SaaS teams that support customers in shared Slack channels and track bugs in Linear, Jira, or GitHub.
5. Kapa: best for technical questions on developer products
Kapa is an AI assistant platform built for technical products, and it fits companies whose users are developers. It answers with citations from docs, GitHub, and forums, and it ships pre-built agents for a docs site, a support form, Slack, Discord, and Zendesk. Paid plans are quote only.
Key features
- Public sources: docs, websites, GitHub, YouTube, and forums
- Private sources on paid plans, including Confluence, Notion, Zendesk, Salesforce, and Drive
- Pre-built agents for docs, in-product help, a support form, Slack, Discord, and Zendesk
- Retrieval API and a hosted MCP server
- Analytics and knowledge gap reports on paid plans
- SOC 2 Type II and GDPR listed on every plan
Pros
- Built for developer questions, with cited answers
- 14-day free trial with no credit card: 1 index, 5,000 pages crawled, and 1,000 answers
- Continuous sync on paid plans
- Unlimited dashboard seats
- A high G2 score: 4.9 from 44 reviews
Cons
- No public price. Growth is a platform fee plus committed answers, and Enterprise is custom.
- It is an answer layer. Tickets still live in Zendesk or another helpdesk.
- SSO, role-based access, and EU hosting are on Enterprise.
- The trial workspace pauses after 14 days unless you move to a paid plan.
Pricing
Plan | Price | What it includes |
Free trial | $0 for 14 days | 1 index, 5,000 pages crawled, 5,000 retrieval queries, 1,000 answers |
Growth | Usage-based, by quote | Continuous sync, private sources, analytics, zero data retention |
Enterprise | Custom | SSO, SCIM, role-based access, EU and regional hosting, SLA |
Source: Kapa pricing.
Rating
Kapa holds 4.9 out of 5 from 44 reviews on G2.
Best for
Kapa is best for developer tools companies that want cited answers across docs, community channels, and a support form, and that can buy through a sales call.
Technical support chatbot comparison table
This technical support chatbot comparison table lines up all five tools on the five ranking criteria.
Tool | Answers from your docs | Ticketing | Engineering escalation | AI pricing unit | G2 rating |
Zendesk | Yes, from its knowledge base | Yes, native | Free Jira app by Zendesk | Automated resolution, no public unit price | 4.3 (7,096) |
Yes, from websites, files, GitHub, and cloud drives | No. Zendesk ticket on Scale and above | Email alert, or a webhook on Scale and above | Flat plan with a message quota | 4.9 (12) | |
Fin | Yes | Yes, with the Intercom helpdesk or your own | Through the helpdesk it runs on | $0.99 per outcome | 4.5 (3,919) |
Plain | Yes, from its knowledge base | Yes, native | Linear, Jira, and GitHub integrations | 100 credits per resolution, $10 per 1,000 extra credits | 4.5 (27) |
Kapa | Yes, with citations | No | None listed. Has a Zendesk agent | Committed answers, by quote | 4.9 (44) |
What AI tech support costs for a 3-person team
AI tech support for a 3-person team costs between $79 and $165 a month in base fees on annual billing, before any per-resolution charge. The table adds 500 AI-resolved conversations a month where the vendor publishes a unit price.
Tool | Plan priced | Base price a month | 500 AI resolutions | Monthly total | 12-month total |
Zendesk | Suite Team, 3 agents at $55 | $165 | Not published | $165 plus resolutions | $1,980 plus resolutions |
Plain | Foundation, 3 users at $45 | $135 | $490 (49,000 extra credits) | $625 | $7,500 |
Fin with Intercom | Essential, 3 seats at $29 | $87 | $495 (500 at $0.99) | $582 | $6,984 |
Growth, billed yearly, 4 members included | $79 | No fee per resolution | $79 | $948 |
Fin with Intercom costs $43 a month less than Plain at this volume, a saving of 7%. Plain's 500 resolutions need 50,000 credits. The plan includes 1,000, and the other 49,000 cost $490.
Read the SiteGPT row with care, because the units differ. Growth includes 10,000 messages a month on GPT-4.1 mini, or 5,000 question-and-answer pairs, and it does not bill per resolution. It also has no ticketing, so most teams pay for it next to a helpdesk. Kapa is left out because it publishes no price. Costs across more vendors are in the AI chatbot pricing comparison.
How to choose an AI chatbot for technical support
Choose an AI chatbot for technical support by answering four questions: whether you already run a helpdesk, where customers ask, where bugs go, and how you want to pay.
If you need... | Pick... | Why |
Tickets, AI agents, and Jira escalation in one product | Zendesk | The ticket, the AI conversation, and the Jira link share one record |
Answers from docs, PDFs, and a GitHub repository at a flat price | One chatbot reads all of them, with no fee per resolution | |
An AI agent on the helpdesk you already run | Fin | It works with Intercom, Zendesk, Salesforce, and Freshdesk |
Technical support in shared Slack channels | Plain | Slack is a core channel, and Linear and Jira are built in |
Cited answers for developers in docs and Discord | Kapa | Pre-built agents for docs, Slack, Discord, and a support form |
A first line in front of Zendesk | SiteGPT on Scale, or Zendesk AI agents | SiteGPT answers first and a handoff creates a Zendesk ticket |
Technical support chatbot use-case cheat sheet
This cheat sheet maps nine common technical support situations to one pick each.
Scenario | Best pick | Why |
SaaS team with no helpdesk and engineers in Jira | Zendesk | Ticketing and the Jira app come from one vendor |
Small team with strong docs and a shared support inbox | Flat price, and escalations arrive by email | |
API product with docs in a GitHub repository | SiteGPT or Kapa | Both read documentation from GitHub |
Team on Intercom that wants AI resolutions | Fin | Native to the Intercom inbox |
Team on Zendesk Suite Professional that wants a content-trained first line | SiteGPT on Scale | It installs as an AI agent on the Zendesk Web Widget |
B2B vendor with 20 shared Slack channels | Plain | Foundation covers 25 Slack channels |
Developer community on Discord | Kapa | It lists a pre-built Discord agent |
Hardware company with PDF manuals | It reads uploaded files and answers in 95+ languages | |
Healthcare software vendor that needs a BAA | Intercom Expert, Plain Frontier, or SiteGPT Enterprise | Each lists HIPAA on its top plan only |
On SiteGPT, a HIPAA BAA is available on the Enterprise plan only, and chat integrations are off by default in a covered workspace. The details are on the SiteGPT HIPAA page and in the HIPAA compliant AI chatbot guide.
How to set up a chatbot for technical support
Set up a chatbot for technical support in five steps. The steps apply to any tool in this list.
- List the top 20 technical questions. Pull them from last quarter's tickets. Include every common error message.
- Fix the docs first. Give each question one page with the answer near the top. Remove pages that contradict each other.
- Connect the sources. Add the docs site, the help center, and any PDF manuals. Add a repository if the docs live in Markdown.
- Write the escalation rules. Decide which topics always go to a person, such as data loss, billing disputes, and security reports.
- Test with real tickets. Ask the bot the 20 questions and check each answer. Fix the content behind every wrong answer, then repeat each month.
A team that has never run a bot can start with a 7-day trial of SiteGPT, or a 14-day trial of Zendesk, Fin, or Kapa, and run this test before paying.
Technical support chatbot FAQ
Basics
What is AI tech support?
AI tech support is the use of an AI assistant to answer customers' technical questions about a product. The assistant reads the company's documentation and writes an answer from it. A person takes over when the docs hold no answer.
Can a chatbot do technical support?
Yes, for questions that the documentation already answers, such as setup steps and documented error messages. A chatbot cannot fix a bug or investigate one account's data unless it is connected to those systems.
What is the difference between a technical support chatbot and an IT support chatbot?
A technical support chatbot helps a company's customers with its product. An IT support chatbot helps a company's own employees with laptops, accounts, and access. The second type is covered in the IT support chatbot guide.
Accuracy and escalation
How does a chatbot handle error codes?
A chatbot handles an error code well when one article covers that code and names it in the title. Tools that search by meaning can miss an exact string, so each common code needs its own page or a fixed response.
When should a technical support chatbot hand off to a human?
A technical support chatbot should hand off when the customer asks for a person, when the issue is urgent, and when the answer did not help. Topics such as data loss and security reports should always go to a person.
How do support tickets reach engineering?
A support agent links the ticket to an issue in the engineering tracker. Zendesk does this with its free Jira app. Plain lists Linear, Jira, and GitHub integrations. SiteGPT sends an escalation email, and on Scale it can send a webhook to a system you own.
Pricing
How much does an AI chatbot for technical support cost?
Prices range from $39 a month for SiteGPT Starter billed yearly to $115 per agent a month for Zendesk Suite Professional. Fin charges $0.99 per outcome, and Plain charges 100 credits per AI resolution, which is $1.00 on extra credits.
Is there a free AI chatbot for technical support?
No tool in this list has a free plan. Zendesk, Fin, and Kapa offer 14-day free trials. Plain offers a 7-day trial with no credit card, and SiteGPT offers a 7-day trial that requires one.
Is per-resolution pricing cheaper than a flat plan?
Per-resolution pricing is cheaper at low volume. Fin costs $99 for 100 outcomes and $495 for 500. A flat plan such as SiteGPT Growth costs $129 a month billed monthly at any volume inside its 10,000-message quota.
SiteGPT
Does SiteGPT have a ticketing system?
No. SiteGPT answers from your content and passes a conversation to your team. Tickets stay in your helpdesk. On the Scale plan, a handoff inside Zendesk Messaging creates a Zendesk ticket.
Does SiteGPT integrate with GitHub issues or Jira?
No. SiteGPT connects to GitHub as a content source and reads documentation files from a repository. Its integrations page lists no Jira or Linear integration.
Does SiteGPT work with Intercom or HubSpot?
SiteGPT has no Intercom or HubSpot integration today. Its integrations page marks both as coming soon.
Sources
All pages below were opened on 12 October 2026.
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