Best AI tools for customer success

BHuman

BHuman produces personalised video at scale for sales and marketing. Record one base video (or use presenters), merge CSV variables (name, company, CTA), and generate hundreds of unique versions with lip-sync and dynamic overlays. Product lines include Speakeasy (script-to-video), AI Studio (bulk personalisation), Persona (site concierge), and Leadr (campaign analytics). Only Speakeasy has fully public pricing.

Calico AI

Calico AI is an agentic intelligence platform purpose-built for apparel and accessories brands, automating the path from design concept to factory-ready production. It converts sketches, references, prompts, and specs into standardized tech packs, connects brands to 150+ vetted factories across 10+ countries, and uses autonomous agents to manage sourcing, costing, and production workflows. Founded in Toronto by Kathleen Chan (Sourcing Journal 2025 Female Founder to Watch), it is distinct from heycalico.ai (ad creative AI).

Codeium

Codeium began as a free AI autocomplete extension and evolved into Windsurf, a full AI-native code editor (VS Code–derived). In 2025–2026 Cognition acquired Windsurf and rebranded it as Devin Desktop alongside the Devin cloud agent. codeium.com and windsurf.com redirect to devin.ai/pricing. Core value: agentic multi-file editing, unlimited Tab completions, and cloud agent sessions.

Colossyan

Colossyan is an AI video platform built for workplace learning and corporate communications. It turns scripts into presenter-led videos using 300+ AI avatars, supports 70+ languages with auto-translation, and offers L&D-specific features like SCORM export, interactive branching, and quizzes. Positioned as a faster, cheaper alternative to traditional video production for training teams.

Conductor AI

Conductor is an enterprise SEO and AEO platform for large organizations managing organic search and AI-search visibility at scale. It combines content creation (Writing Assistant), keyword/page intelligence, AI search performance tracking across major LLM engines, site health monitoring, and workflow automation (AgentStack). Unlike self-serve SEO tools, Conductor is sales-led with unlimited users and usage-based pricing.

Digital First AI

DFIRST AI (formerly Digital First AI) is a full-stack AI marketing platform that consolidates research, strategy, copy, image, and video production on a visual drag-and-drop canvas. It positions itself as a "marketing brain" with Brand DNA extraction from a URL, 70+ integrated AI models (GPT, Claude, Kling, and others), and agentic workflows that generate multi-channel campaigns in hours instead of weeks. The product targets agencies, SaaS marketers, and e-commerce teams who want one workspace instead of a fragmented martech stack.

Fieldguide

Fieldguide is an AI-native cloud platform built for audit, risk, and advisory firms that centralizes and automates the full engagement lifecycle, from client requests and evidence collection through workpaper preparation, testing, and final reporting. It supports financial audits as well as compliance engagements like SOC 1/2, PCI DSS, HITRUST, ISO 27001, and HIPAA, using AI field agents to draft narratives, map evidence to controls, and manage client collaboration. It's aimed at CPA firms and assurance/advisory practices modernizing away from siloed point solutions.

Fireflies.ai

Fireflies.ai is an AI meeting assistant that records, transcribes, and summarizes calls across Zoom, Google Meet, Microsoft Teams, Webex, and 10+ platforms. It auto-joins calendar meetings or accepts uploads, produces searchable transcripts in 100+ languages, and generates action items and summaries. Paid tiers add video recording, CRM sync, conversation intelligence, and team analytics. AskFred AI assistant handles follow-up queries on meeting content.

Voice & AudioDetails →

Fish.audio

Fish Audio is an AI voice platform for expressive text-to-speech, instant voice cloning, and speech-to-text. Its S2.1 Pro model supports emotion tags, long-form narration, and sub-500ms streaming latency. The platform hosts 2M+ community voices and serves creators, developers, and enterprises through a web studio and developer API.

Voice & AudioDetails →

Floot

Floot is an AI-powered no-code application development platform that enables entrepreneurs, startups, and non-technical users to build, deploy, and scale production ready web applications using natural language prompts. Unlike many AI coding tools, Floot includes the entire technology stack frontend, backend, database, authentication, hosting, and deployment within a single platform, eliminating the need for external developer tools.

Code & DevDetails →

Glean

Glean is an enterprise Work AI platform that connects company knowledge across SaaS apps—Slack, Google Drive, Jira, Confluence, Salesforce, GitHub, and 100+ connectors. It provides permission-aware search, an AI assistant, no-code agents, and analytics for large organizations. Glean reported crossing $300M ARR in 2026 with customers including Samsung, Reddit, and Databricks.

Grammarly

Grammarly is an AI writing assistant for grammar, spelling, tone, clarity, and generative text across web, desktop, and mobile. It now operates under the Superhuman suite (alongside Superhuman Mail and Coda). Pro replaces the former Premium and Business plans for individuals and teams up to 149 seats, adding plagiarism detection, AI-text detection, and team style controls.

HeyGen

HeyGen is an AI video generation platform that enables users to create professional-quality videos using realistic AI avatars, voice cloning, text-to-video generation, and multilingual video translation. It is widely used by businesses, marketers, educators, and content creators to produce studio-style videos without cameras, actors, or video editing expertise.

Video & AvatarsDetails →

Hour One

Hour One creates professional presenter-led videos from text using realistic AI avatars and virtual hosts. Built for corporate training, marketing, L&D, and sales outreach, it offers 100+ avatars, 200+ dialects, and enterprise features including API access and digital twins. Acquired by Wix.com in May 2025; platform continues under Wix's generative AI portfolio.

Hypotenuse AI

Hypotenuse AI is an enterprise-focused content platform specializing in ecommerce product descriptions, catalog enrichment, SEO blog articles, and bulk content workflows. It uses word-based billing, brand voice training, and PIM/ERP integrations to scale product content for retailers and D2C brands. Marketing-focused Individual/Teams plans exist alongside the ecommerce-first product line.

Inworld AI

Inworld AI provides real-time voice AI infrastructure — text-to-speech, speech-to-text, LLM routing, and speech-to-speech Realtime API — for games, apps, and interactive experiences. Originally known for NPC character engines, Inworld pivoted in 2025-2026 to a developer-first voice AI platform with sub-200ms latency, 220+ LLM models via Router, and tiered API pricing scaling to enterprise.

Klaviyo AI

Klaviyo AI (branded K:AI) is the AI layer inside Klaviyo's B2C CRM platform for ecommerce and retail marketers. Flagship capabilities include Composer, an agentic marketing assistant that audits accounts, drafts campaigns, and recommends next steps grounded in customer data; Customer Agent for autonomous support; and predictive analytics for churn, CLV, and send-time optimization.

Letter AI

Letter AI is an AI-native revenue enablement platform that unifies sales content management, training, coaching, and buyer engagement for B2B revenue teams. Its flagship product, Letter Compass, pulls data from CRMs and call-intelligence tools to give each sales rep a personalized command center with account-specific content, coaching, and an AI copilot. It serves enterprise and mid-market B2B sales, enablement, and customer-experience teams.

Manus AI

General-purpose autonomous AI agent that executes multi-step tasks including research, code writing, data analysis, website building, and slide creation. Runs on Manus 1.6 model family with browser, code, and file tools.

MindSmith

AI-native eLearning authoring platform that generates interactive training lessons, scenarios, and assessments from prompts. Designed for L&D teams to create and update courses 10x faster than traditional tools.

Momentum

Momentum is an AI-native revenue orchestration platform, originally built Salesforce- and Slack-native, that captures what happens in every customer conversation and turns it into structured CRM data, deal signals, and automated GTM workflows. It auto-fills Salesforce fields from calls, spins up Slack deal rooms, routes risk/opportunity signals to the right people, and runs an AI CRO Agent that generates executive-level pipeline insights. Momentum was acquired by Salesforce in March 2026 and its capabilities are being integrated into the Salesforce ecosystem.

Notion AI

AI capabilities embedded in Notion workspaces including writing assistance, Q&A over workspace content, meeting notes, enterprise search across connected apps, and autonomous Custom Agents.

Piktochart

Piktochart is an infographic and visual-content maker used by an estimated 34 million users to turn data, reports, and presentations into designed graphics without design skills. It combines a drag-and-drop editor with AI credits for auto-generating layouts, and covers infographics, presentations, reports, social graphics, prints, and short video clips from a single template library.

Poly

Poly (withpoly.com) is an intelligent cloud file browser with AI-powered search, summarization, and image generation from folder references. It pivoted from its earlier WithPoly 3D texture generation product to a privacy-first cloud storage platform for creatives, researchers, and teams managing large media libraries. Currently onboarding via waitlist.

Puzzle

The AI-powered glossary for your community and customers. Bring clarity to your product, service, and community with a superpowered glossary.

AI ChatbotsDetails →

Quickchat

Quickchat AI is a conversational AI platform for building and deploying AI agents that handle customer support, sales, and internal workflows across web chat, WhatsApp, Slack, and email. Warsaw-based and privacy-by-default, it targets businesses that want grounded RAG responses with API actions and traceable agent behavior.

Sembly

Sembly AI joins virtual meetings on Zoom, Google Meet, Microsoft Teams, and Webex, then transcribes, summarizes, and extracts action items automatically. It targets professionals and teams who want searchable meeting intelligence, risk/issue detection, and AI chat across one or many meetings without manual note-taking.

Spellbook

Spellbook (formerly spellbook.legal) is AI for transactional lawyers—reviewing, drafting, and redlining contracts inside Microsoft Word. It includes Review, Draft, Ask, Benchmarks, Playbooks, and Associate, a multi-document agent that works through full legal matters with lawyer oversight.

Supernormal

Supernormal is an AI meeting assistant that captures notes without joining calls as a bot. Its desktop app records meetings locally, generates transcripts and summaries, and creates follow-up content like presentations, images, and spreadsheets. It supports MCP integration to connect meeting context to other tools.

Synthesia

Synthesia is the leading AI video platform for creating professional videos with AI avatars and voiceovers from text scripts. Used by 50,000+ teams, it enables scalable video production for training, marketing, and internal communications in 140+ languages without cameras, actors, or studios.

Synthflow AI

Synthflow AI is an enterprise voice AI platform for deploying AI phone agents that handle inbound and outbound calls. It provides no-code agent building, CRM and calendar integrations, custom telephony setup, and enterprise-grade security for automating customer service, appointment booking, and lead qualification calls.

Tiledesk

Combine Free Live Chat with Open-Source Chatbots to boost ROI. Integrate Chatbots with WhatsApp or other channels to have one inbox for all communications.

AI ChatbotsDetails →

Marketing & SalesDetails →

VEG3

VEG3 is a niche AI marketing assistant designed for vegan brands, activists, nonprofits, and businesses. It provides a chatbot specialised in vegan advocacy and marketing, plus content generation tools for recipes, meal plans, social media captions, blog outlines, and images. The platform also offers AI-powered marketing analytics at higher tiers and discounts for charitable organisations.

Windsor

Windsor.io is an AI-powered video personalisation platform that lets users create AI-generated videos personalised to each recipient. Users can record 20–30 minutes of audio/video to create a custom avatar, then generate thousands of personalised variations where the avatar says the recipient's name and references their specific details. These videos can be embedded in email, SMS, and LinkedIn outreach for highly personalised marketing at scale.

WordAI

WordAI is an AI text rewriter that uses advanced machine learning models to provide high-quality rewriting. It restructures sentences while preserving meaning to generate unique content that is indistinguishable from human writing. The platform offers bulk processing, API access, and features designed to bypass AI content detection tools.

WordfixerBot

WordfixerBot is an AI-powered paraphrasing tool designed to help users quickly and accurately rephrase text while preserving the original meaning. It uses modern AI models to produce human-like text output with ten different tone settings. The platform also includes grammar checking, text summarisation, and text comparison tools.

WowTo

WowTo is an AI-powered platform for creating support and training videos with AI voiceovers, avatars, and multilingual capabilities. It converts screen recordings, slides, and PDFs into multilingual instructional content, helping organisations reduce support volume and improve customer satisfaction.

Writecream

Writecream is an AI SEO/GEO Writer platform featuring 75+ AI tools. It offers an autonomous SEO agent named Lexi for researching, drafting, and optimising content, plus tools for ads, cold outreach, and visuals. The platform generates high-converting content for sales, marketing, and support in minutes.

Writely

Writely AI is a writing assistant that uses AI to help users draft content, overcome writer's block, and improve their writing. It offers features like WritelyCHAT for prompts and ideas, expansion commands to turn notes into paragraphs, and grammar checking. However, reviews indicate it struggles with AI detection despite "humanise" claims.

Writer

Writer.com positions itself as the only end-to-end enterprise AI platform specifically built for large organisations with complex compliance, brand consistency, and governance needs. Unlike competitors focused on creative content generation, Writer specialises in AI infrastructure that enforces organisational rules at scale. It sells to IT and operations buyers at regulated companies where brand consistency and compliance control justify premium pricing.

Zobojobs

Automatically screen every applicant with AI-powered video interviews — and get a ranked shortlist, full recordings, summaries, and scores without doing a single call.