7 Best FwdSlash Alternatives in 2026 (With Real Pricing)

FwdSlash is one of the cheapest ways to put an AI agent trained on your docs onto a website: $20 a month buys 2,000 messages, lead capture and a Slack handoff. Teams start looking when the limits show: the agent stops answering when the month’s messages run out, handoff runs through one Slack channel, and nothing in its plans or docs covers the customers who phone or text.

The quick answer: The best FwdSlash alternative for businesses whose customers also call and text is Carly. Carly Phone puts an AI on your business number that answers calls and texts from the same website content and docs you’d train FwdSlash on, books appointments on your real calendar while the customer is on the line, and hands off to a person in one shared inbox. Try Carly on your own number. If you want to stay with a website chatbot, Chatbase and SiteGPT are the closest like-for-like swaps, CustomGPT.ai suits big document libraries, and Crisp gives your team a real shared inbox instead of a Slack thread.

FwdSlash alternatives compared

Prices are in US dollars per month, checked against each vendor’s pricing page on October 1, 2026. Annual-billing prices are marked.

Want to see the Carly row on your own number? Set up Carly on your support line and ask it the five questions your website agent gets most.

Why teams leave FwdSlash

FwdSlash has little public review history yet, so these come from its own pricing page, docs and terms.

• The agent stops answering when the messages run out. Free covers 200 messages a month, Intermediate ($20) 2,000 and Pro ($100) 20,000, resetting on the 1st of each calendar month. FwdSlash’s FAQ says that once they’re used up, visitors see: “This agent is currently unavailable. If you are the owner, please check your account.” Extra messages are $10 a month per 1,000.
• Live handoff runs through one Slack channel. Human escalation means connecting Slack, and FwdSlash’s docs say each chatbot escalates to one channel. Your team replies in the Slack thread and the reply appears in the website chat, which works while the visitor is still on the page. Once they’ve left, you have whatever name, email or phone number the lead form caught, and following up is manual.
• Website first, and not much else. The docs cover a chat bubble or inline embed, a shareable chat link, Slack and Zapier, and the homepage adds WhatsApp. The integrations page lists seven: Slack, Zapier, Webflow, WordPress, Google Docs, Notion and a custom API. None of them is a phone line or SMS channel.
• Small plan limits that push you up a tier. Intermediate is one agent, three team members, three actions per agent and 30 MB of knowledge, and API access starts on Pro. Removing the “Powered by FwdSlash” badge is $20 a month and each extra agent $15. You can cancel anytime, but the terms say fees are billed in advance and non-refundable except where the law requires.
• A young product from a small studio. FwdSlash is made by Cyces Innovation Labs, a product studio in Chennai, India. Its changelog shows basics still arriving in summer 2026: multi-file upload on July 31, weekly website re-crawls on August 6.

Here’s how that plays out for Michael, who runs a kayak tour company on Intermediate: $20 a month, plus $20 to remove the branding. In a busy July the agent uses its 2,000 messages by the 22nd, and visitors see “currently unavailable” for the rest of the month unless he buys $10 packs of 1,000. Escalations land in #bookings while his guides are on the water, and by the time anyone replies, the visitor is gone. Meanwhile families rebooking a rained-out tour call the office line and get voicemail all afternoon. If that sounds like your busy season, get started with Carly.

1. Carly: best FwdSlash alternative for businesses whose customers call and text

Carly is an AI assistant for businesses, and Carly Phone gives it a business line for calls and texts. Give it what you’d load into FwdSlash (your website, FAQs, policies and product docs) and it answers the phone with it. A customer calls at 7 am to ask whether the morning tour runs in this wind: Carly answers from your weather policy, and if they’d rather move, it books a new slot on your real calendar while they’re on the line and texts a confirmation link with their consent. Another customer texts a photo of their booking and asks to add two people: Carly reads the photo, saves their details and hands the change to your team.

When a conversation needs a person, it doesn’t sit in a chat window. Calls and texts land in one shared inbox per number, with transcripts, summaries, outcomes and voicemail recordings. Each thread has a “Carly replies / Human replies” switch and can be assigned and marked open, closed or unread, and on a live call Carly can transfer the caller to a teammate. Because the conversation lives on your business number, your team can text the customer back an hour later and it still reaches them. Try Carly on your business line.

The difference from a website-only agent: Carly already knows the customer. It’s the same assistant that works the business’s email, calendar and CRM, so when Claire, who emailed last week about a group booking, calls to confirm numbers, Carly has her email thread and history. Completed calls log to HubSpot, Salesforce or Dynamics 365, plus Carly’s built-in CRM.

What you set up in Carly:

• One number for calls and texts, a new local number or the one you already have.
• Call routing that rings your team all at once or in order, with business-hours and after-hours rules, phone menus, and voicemail with transcripts.
• An AI texting agent on the same number that answers from the same knowledge, books appointments and handles STOP and HELP opt-outs automatically. More in the SMS appointment booking guide.
• An email agent on your own domain, such as support@yourcompany.com, with a draft-for-review mode while you get comfortable with its answers.
• Thousands of apps. Carly connects to thousands of apps, including Slack, HubSpot, Salesforce, Zendesk, Intercom, Freshdesk, Shopify and Stripe.

For the wider category, see the best AI agents for customer support and the guide to AI customer service agents.

Best for: Service businesses and stores where “can I move my booking” and “are you open Sunday” arrive by phone and text as often as through the website. Pricing: Free Zapier-style workflows; AI agents from $35/month. Setup: Connect your business number in Carly (the one you already have or a new one), then give it your knowledge, routing and handoff rules. The Carly team can help with setup. Get started with Carly.

2. Chatbase

Chatbase is the best-known tool in FwdSlash’s category, and FwdSlash names it as a direct competitor. Same job, longer integration list: helpdesks such as Zendesk, Intercom, Freshdesk and Gorgias, plus Slack, WhatsApp, Messenger and Instagram.

Best for: Teams that like FwdSlash’s approach but want more integrations and room to grow. Pricing: Free with 50 message credits a month. Hobby $40 a month (700 credits), Standard $150 (4,000 credits; adds helpdesk, voice and telephony), Pro $500 (15,000). Yearly plans are 20% off. Auto-recharge credits cost $40 per 1,000, and removing the Chatbase branding is $99 a month. Watch out for: Chatbase’s FAQ says each request costs credits based on the model, and actions can turn one reply into several requests. Free-plan agents are deleted after 14 days of inactivity.

3. SiteGPT

SiteGPT is the other rival FwdSlash names. Its iOS app gives your team a live inbox that pings when a visitor asks for a person, with one tap to take over from the AI. On Scale, it also installs as the AI agent inside Zendesk Messaging.

Best for: Small teams that want to answer escalations from a phone instead of a Slack channel. Pricing: No free plan; a 7-day trial needs a card. Starter $39 a month billed yearly ($59 monthly) for one chatbot and up to 4,000 GPT-4.1-mini messages. Growth $79 ($129) for two chatbots and 10,000 messages, Scale $259 ($429) for 40,000. Packs of 5,000 extra messages are $59 a month. Watch out for: The iOS takeover app, integrations and API access start on Growth, and WhatsApp and branding removal are paid add-ons.

4. CustomGPT.ai

CustomGPT.ai is built for teams with a lot to train on: websites, PDFs, Office files, YouTube videos and podcasts, plus synced sources like Google Drive, Notion and Confluence. Agents deploy on your website, in Slack and through an API.

Best for: Teams with large document libraries that need answers grounded in them. Pricing: Standard $89 a month billed annually ($99 monthly): 10 agents and 1,000 queries a month. Premium $449 ($499): 25 agents and 5,000 queries. The 7-day trial needs a card. Watch out for: 1,000 queries a month goes quickly on a busy site, and removing the CustomGPT.ai branding needs Premium.

5. Crisp

Crisp pairs website chat and an AI agent with a proper shared inbox, so a handoff lands with a teammate in the same tool rather than a Slack thread. It’s priced per workspace.

Best for: Small teams who want humans answering escalations in a real support inbox. Pricing: Free for 2 seats with no AI credits. Mini $45 a month per workspace (4 seats, $5 of AI credits, around 90 automated conversations), Essentials $95 (10 seats, $25 of credits, around 450), Plus $295 (20+ seats, $75 of credits, around 1,350). Extra agents are $10 a month. Watch out for: WhatsApp, Instagram, SMS and the knowledge base all start on Essentials at $95.

6. Tidio

Tidio combines live chat with Lyro, an AI agent that answers from your FAQs, and pulls email, WhatsApp, Instagram and Messenger into the same inbox. More in the Tidio alternatives roundup.

Best for: Small stores that want chat, AI and social messages in one place. Pricing: Free for 50 billable conversations a month. Starter $29 a month ($24.17 billed annually), Growth from $59 ($49.17). Lyro is billed separately: $39 a month for 50 conversations, up to $700 for 1,000. Watch out for: Lyro charges for every conversation it replies in, and the free plan’s 50 Lyro conversations are a one-time allowance, not monthly.

7. Fin (formerly Intercom)

Fin is the AI agent from the company formerly called Intercom, now part of Salesforce, and the step up when support becomes a real team function. See the Intercom pricing breakdown and Intercom alternatives.

Best for: SaaS and app teams with dedicated support staff. Pricing: Fin is $0.99 per outcome, charged at most once per conversation, on top of Intercom helpdesk seats. Running Fin on another helpdesk carries a 50-outcome monthly minimum. Fin Voice is sold through sales at $1.99 per voice outcome. Watch out for: Seats and outcomes are two bills that both grow with volume. At 1,000 outcomes a month, Fin alone is $990.

Matching the replacement to how your team uses FwdSlash

• Customers call and text the business, not just your website: Carly. Calls and texts get answered from your own docs and site, appointments get booked, and your team takes over in one inbox. Try Carly. Compare it with other AI receptionists, AI answering services and AI customer service tools.
• You like FwdSlash but want more integrations: Chatbase.
• Your team wants to take over chats from their phones: SiteGPT.
• A big document library behind the answers: CustomGPT.ai.
• Escalations should land in a real support inbox, not Slack: Crisp.
• A small store that wants chat and social messages together: Tidio.
• A SaaS product with a dedicated support team: Fin.
• You already run a helpdesk and want AI inside it: see the eesel alternatives and HelpShelf alternatives roundups.
• Busy on the website and on the phone: keep FwdSlash or a chat-first pick from this list on the site and put Carly on the business line.

Before you switch, pull three numbers from last month: the day your messages ran out, how many escalations waited more than an hour in Slack, and how many calls went to voicemail. The first two pick your website tool. If the third is bigger than you’d like, set up Carly on your support line and hear what your callers get instead.

FAQ

What is the best alternative to FwdSlash?

For businesses whose customers call and text as well as visit the website, Carly: its AI answers your business number from your own docs, books appointments and hands off to your team in one inbox. For a website chatbot alone, Chatbase and SiteGPT are the closest swaps. Try Carly alongside your current setup.

Is there a cheaper alternative to FwdSlash?

Not by much. At $20 a month for 2,000 messages, FwdSlash is already among the cheapest paid website agents. Paid plans elsewhere start higher: Chatbase Hobby at $40, SiteGPT Starter at $39 billed yearly, Tidio’s $29 Starter plus $39 for Lyro. If your real cost is missed calls rather than chat volume, get started with Carly.

How much does FwdSlash cost?

Free covers one agent and 200 messages. Intermediate is $20 a month ($200 a year) for 2,000 messages, and Pro is $100 a month ($1,000 a year) for three agents, 20,000 messages and API access. Enterprise is a custom quote. Add-ons: $10 a month per 1,000 extra messages, $15 per extra agent and $20 to remove the branding. Fees are billed in advance and non-refundable except where the law requires.

What happens when FwdSlash runs out of messages?

The agent stops answering. FwdSlash’s FAQ says visitors see “This agent is currently unavailable. If you are the owner, please check your account,” and the owner gets an email. Messages renew on the 1st of the calendar month, or you can add 1,000 more for $10 a month. Calls and texts to your business number are a separate door, and Carly can answer them. Set up Carly on your support line.

Can FwdSlash answer phone calls or text messages?

FwdSlash’s docs cover a website widget, a shareable chat link, Slack and Zapier, and its homepage adds WhatsApp. Its pricing page, docs and integrations list name no phone line or SMS channel. To put AI on your phone number, run Carly next to it: it answers calls and texts from the same docs and hands off to your team in one inbox. Try Carly.

Set up Carly so you can handle my email, calendars, and files for me: every Gmail and Outlook account at once, plus scheduling, follow-ups, and workflows that keep running after this chat is closed.

1. Add the Carly MCP server (https://carlyassistant.com/mcp/) and sign me in. Use the one that matches you:
   - Claude Code: claude mcp add --transport http --scope user carly https://carlyassistant.com/mcp/  (then I run /mcp, pick carly, and authenticate)
   - Codex: codex mcp add carly --url https://carlyassistant.com/mcp/  then  codex mcp login carly
   - Claude (claude.ai, Claude Desktop, or Cowork): Customize > Connectors > Add custom connector, paste the URL, and sign in. Carly is also in Claude's connector directory at claude.ai/directory/carly.
   - ChatGPT: open Plugins, search for "Carly" and add it (or click + and paste the URL), then sign in.
   - Cursor: add {"mcpServers": {"carly": {"url": "https://carlyassistant.com/mcp/"}}} to ~/.cursor/mcp.json, then sign in to carly from Customize.
   - Muse: I will create a Carly API key at carlyassistant.com/integrations (Advanced > API Keys > Create a new key, with Select all scopes). Build a custom connector to https://carlyassistant.com/mcp/ using an API key as a bearer token, and ask me for the key in your secure credential prompt.
   - Grok: go to grok.com/connectors, choose New Connector, then Custom, paste the URL, and sign in.
   - Grok Bot: open Plugins, add a custom remote MCP server named carly with the URL, then I approve it and sign in.
   - Perplexity: Settings > Connectors > Custom connector > Remote, paste the URL, and sign in.
   - Anything else: add a remote MCP server (streamable HTTP) named carly with the URL. It signs in with OAuth.
   I sign in with my Carly account, or create one at carlyassistant.com.

2. Walk me through connecting my accounts at https://carlyassistant.com/integrations. Under Accounts, I type each email address I use and click Add Email. On each new address, I click Connect Gmail or Connect Outlook, tick what Carly can reach (Email, Calendar, Contacts, Drive or OneDrive), then click Connect with Google or Connect with Microsoft and grant access. For an address that is already connected, I open Manage access and click Connect next to anything missing. Repeat for every address. Carly connects to thousands of apps, so ask which other tools I want in too (CRM, Slack, Notion, and so on).

3. Check it worked: list my connected mailboxes and calendars and tell me every account you can see.

4. Then ask me what to hand off first, for example: "Check all my inboxes for anything that needs a reply today."

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