How we make this list: we compare pricing pages, product documentation and public user reviews. Ratings come from G2, Capterra or Trustpilot, with the date we checked them.
Key takeaways
- Zendesk AI Agents are the natural switch for Zendesk shops, with per-resolution pricing and a standalone option.
- Decagon and Sierra are the premium enterprise picks, with custom agents and outcome-based pricing.
- Ada suits global teams that want no-code agent building with strong multilingual coverage.
- Help Scout's Scout is the most affordable published-price option for smaller teams.
Quick comparison
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Starting priceSee website
Free planFree trial
Zendesk AI Agents are the most mature Fin rival, and the obvious switch for teams already on Zendesk. The homepage claims automation of up to 80 percent of interactions, with 4.8 billion resolutions delivered and 22,000-plus service teams using Zendesk AI. Agents learn from every resolution, handle more complex workflows over time, and now come in a standalone form that runs on other service platforms, including a Zendesk plus Forethought combination.
Pricing is per automated resolution, reported around $1.50 on committed plans, on top of Zendesk seats, with a 14-day trial. The trade-off against Fin is price per resolution and definition: what counts as a resolution differs by vendor, so compare pilot results rather than headline rates. For Zendesk customers, though, the native fit is hard to beat.
What we like- Up to 80 percent automation claimed
- 4.8 billion resolutions delivered
- Standalone agents for other platforms
Watch out for- Per-resolution pricing adds up
- Best value inside Zendesk
#2Salesforce Agentforce
Best for: Salesforce shops4.3/5 on
G2 (1,464 reviews, checked Oct 2026)
Visit salesforce.com
Starting priceSee website
Free planNo
Agentforce is the AI agent layer of Salesforce, and the natural Fin alternative for organizations standardized on Service Cloud. Agents work with your CRM data, customer history, and business logic inside guardrails you control, so they can look up an order, check a case, and take action without leaving Salesforce. The homepage presents Salesforce as the number one AI CRM, with an AgentExchange marketplace for third-party agents and skills.
Pricing is consumption-based, reported around $2 per conversation, on top of Service Cloud seats. The trade-off is ecosystem lock-in: Agentforce is strongest inside Salesforce and weaker as a standalone agent for other helpdesks. For Salesforce shops, the CRM context is a genuine advantage that a standalone agent cannot easily match.
What we like- Deep CRM data access
- Actions inside Salesforce
- Large agent marketplace
Watch out for- Enterprise pricing
- Needs a Salesforce org to shine
#3Ada
Best for: Global no-code agents4.6/5 on
G2 (173 reviews, checked Oct 2026)
Visit ada.cx
Starting priceSee website
Free planNo
Ada is the proven no-code option for teams that want an AI agent without an enterprise implementation project. Its homepage reports measured outcomes across more than 350 global businesses, with case figures including 45 percent of interactions resolved at Betsson and a 42 percent reduction in average handle time at monday.com. The platform deploys across channels and languages while preserving customer identity and conversation continuity, with open APIs for existing stacks.
The trade-off is pricing transparency: Ada is quote-based, often per resolution, and its enterprise focus means small teams may find the sales process heavy. For global, high-volume support in many languages, Ada's combination of no-code building and compliance coverage is a strong Fin alternative.
What we like- No-code agent building
- Strong multilingual coverage
- Enterprise compliance including HIPAA and SOC 2
Watch out for- Quote-based pricing
- Enterprise focus over small teams
#4Decagon
Best for: High-volume consumer brands4.8/5 on
G2 (29 reviews, checked Oct 2026)
Visit decagon.ai
Starting priceSee website
Free planNo
Decagon builds AI agents that its homepage calls the AI concierge for every customer. Its key idea is Agent Operating Procedures, workflows defined in natural language rather than complex configuration code, so support teams can refine agent behavior as fast as the business moves. It unifies chat, voice, and email in a single intelligence layer, with customer stories including 70 percent chat and voice resolution at Chime and 80 percent deflection at Duolingo.
Pricing is custom enterprise, typically a platform fee plus per-conversation charges. The trade-off is commitment: Decagon expects a serious implementation and a volume that justifies it. For high-volume consumer brands that need voice as well as chat, it is one of the strongest Fin alternatives available.
What we like- Natural-language agent procedures
- Chat, voice, and email in one layer
- Strong consumer-brand results
Watch out for- Enterprise contracts
- Per-conversation pricing needs volume to justify
#5Sierra
Best for: Premium enterprise CX4.5/5 on
G2 (131 reviews, checked Oct 2026)
Visit sierra.ai
Starting priceSee website
Free planNo
Sierra is the premium pick for Fortune 500 customer experience, built for brands where the agent is part of the brand itself. Its homepage describes a conversational AI platform where agents are built from standard operating procedures, transcripts, and plain-English goals, with guardrails, multilingual and multichannel deployment, and deep observability into every agent action. Customers on its homepage include CLEAR, Rocket Mortgage, and SiriusXM.
Pricing is outcome-based and quote-only, with reported floors above $150,000 a year. The trade-off is cost and time: Sierra is a services-led build, not a two-week deployment. For enterprises where a wrong answer damages the brand, Sierra's control and testing depth justify the price. For everyone else, it is overkill.
What we like- Fully custom agents
- Strong voice and brand control
- Deep observability and testing
Watch out for- Reported six-figure floors
- Services-led implementation takes time
Starting priceSee website
Free planNo
Freddy AI is Freshworks' AI agent layer, and the natural Fin alternative for Freshdesk customers. Its homepage presents Freshworks as AI-powered customer and employee service software, trusted by more than 74,000 businesses, with AI agents that resolve requests, route issues, and lower cost to serve. Session-based pricing, reported around $0.10 to $0.49 per session, makes it one of the cheaper agent options at volume.
The trade-off is depth. Freddy AI is a helpdesk-native agent rather than a standalone agent platform, so its most advanced capabilities sit inside Freshworks. For teams already on Freshdesk, that is a feature, not a flaw: fast deployment, familiar admin, and predictable session pricing. For teams on other helpdesks, a standalone agent fits better.
What we like- Native to Freshdesk and Freshservice
- Session-based pricing
- Trusted by 74,000-plus businesses
Watch out for- Best value inside Freshworks
- Agent depth below Decagon and Sierra
#7NiCE Cognigy
Best for: Contact centers and voice4.6/5 on
G2 (13 reviews, checked Oct 2026)
Visit cognigy.com
Starting priceSee website
Free planNo
NiCE Cognigy is the contact-center pick, now presented as NiCE Cognigy on its homepage. It deploys AI agents for voice, chat, and messaging, plus a copilot for human agents, processing more than 2.6 billion interactions a year across 100-plus languages. Its homepage reports recognition as a Leader in the Forrester Wave for conversational AI platforms for customer service in Q2 2026, with the highest possible scores across 10 criteria.
The trade-off is focus and price. Cognigy is built for enterprise contact centers with voice at the center, and its pricing is quote-based. For teams whose support volume lives on the phone, or in many languages, its voice quality and governance are stronger than chat-first agents. For chat-only teams, simpler options cost less.
What we like- Voice-first strength
- 100-plus languages
- Leader in Forrester Wave 2026
- 2.6 billion interactions a year
Watch out for- Enterprise pricing
- Contact-center focus over simple chat
Starting priceSee website
Free planFree trial
Help Scout's AI agent, Scout, is the affordable alternative for smaller and mid-size teams. Its homepage reports that Scout resolves 73 percent of the requests it receives on average, within a platform that brings email, SMS, social, chat, and voice into one inbox, with a Copilot assistant for human agents and Signal analytics for emerging issues. It powers support for more than 12,000 customer-first brands.
Pricing for AI Answers is reported around $0.75 per resolution, among the lowest published rates here, on top of Help Scout seats. The trade-off is scale: Help Scout is not built for Fortune 500 contact centers. For a growing brand that wants Fin-style automation without enterprise pricing, it is the best value on this list.
What we like- AI agent resolving 73 percent of requests on average
- Published per-resolution pricing
- Full support platform included
Watch out for- Smaller scale than Zendesk or Salesforce
- Agent depth below enterprise platforms
How we chose
We compared these tools on resolution capability, action depth, channel coverage, pricing model, escalation controls, and deployment effort. We opened each vendor's homepage to confirm the product exists today and matches its description, and we used published comparison guides for pricing where homepage pricing was not shown. We did not claim hands-on testing. Where a price could not be verified from the vendor, we wrote See website rather than guessing. The most important warning from our research: vendors define a resolution differently, so pilot results on your own conversations matter more than headline rates.
What to verify in a pilot
Start with your real conversations, not a demo script. Run each candidate on a sample of actual tickets, including the messy ones, and measure verified resolutions, not just deflection. Next, test actions: can the agent issue a refund, update an account, or change an order, or does it only answer questions? Finally, check the bill at your volume, including minimums, overages, and seat costs, since a cheap per-resolution rate on a high minimum can cost more than a higher rate with no floor. Also confirm escalation quality: a handoff that loses context forces customers to repeat themselves and erases much of the automation benefit.
Frequently asked questions
What is Intercom Fin?
Fin is Intercom's AI agent for customer service, priced around $0.99 per resolved outcome, plus Intercom seats when used on Intercom's helpdesk. It resolves chat and email inquiries end to end and hands off to humans with full context when it cannot.
Which Fin alternative is cheapest?
Help Scout's Scout, at a reported $0.75 per resolution, and Freshworks Freddy AI, at a reported $0.10 to $0.49 per session, are the cheapest published options. Enterprise platforms like Decagon and Sierra cost more but handle more complex work.
Do I need to switch helpdesks to use an AI agent?
No. Zendesk offers standalone AI agents, and Decagon, Ada, Sierra, and Cognigy all layer onto existing helpdesks. Helpdesk-native agents like Freddy AI and Agentforce work best inside their own platforms, so switching costs depend on which type you choose.
What counts as a resolution?
It varies by vendor. Some count a conversation the AI closes, others count only verified outcomes like a completed refund or a confirmed answer. Ask each vendor for its exact definition in writing, and measure it in your pilot before signing.
Which alternative is best for voice support?
NiCE Cognigy and Decagon lead for voice, with Sierra close behind for brand-controlled voice experiences. Chat-first agents like Fin and Scout handle voice less deeply, so phone-heavy teams should shortlist the voice-first vendors.
How long does deployment take?
Helpdesk-native agents can launch in days to weeks. Standalone enterprise agents like Decagon and Sierra take longer, with design, testing, and guardrail work before full rollout. Ask each vendor for a realistic timeline based on your ticket volume and integration needs.
Sources we checked (8)
- https://www.zendesk.com
- https://www.salesforce.com
- https://www.ada.cx
- https://www.decagon.ai
- https://sierra.ai
- https://www.freshworks.com
- https://www.cognigy.com
- https://www.helpscout.com
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has 5+ years in B2B and SaaS SEO. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.
Zendesk AI Agents
Freshworks Freddy AI
Help Scout Scout