The Best REGAL Alternatives in 2026

LiaPlus builds voice AI agents for customer interactions, with natural-language phone conversations at scale.

Use Linear to plan and build products with AI agents through its product development system.

Plansom builds work plans, prioritizes tasks, and assigns execution to AI agents in a work management platform.

ActiveCampaign automates email, SMS, and WhatsApp marketing with AI agents and tools for managing customer campaigns.

Klaviyo combines email, SMS, WhatsApp, ecommerce marketing, and customer service tools with AI agents for campaigns.

Insighto.ai automates customer phone calls and chats with AI agents that handle support conversations.

The Librarian manages email, calendars, follow-ups, and files through a voice-first real estate assistant.

Gali Chat uses AI agents trained on a company knowledge base for customer support and lead generation.

Topical gives AI agents ongoing awareness by sending news to Slack and helping support teams catch knowledge changes.

Superthread combines AI agents, tasks, docs and projects in a team workspace, with meeting notes and time tracking also listed.

Typeface orchestrates AI agents and brand workflows for personalized enterprise marketing campaigns.

Kudra agents work across documents, email, business systems, and the web to handle research, follow-ups, and routine workflows.

Attention records sales meetings, emails, and calls, then uses AI agents to analyze conversations and support pipeline work.

Zenzap provides AI agents that connect to workplace tools and teams to automate everyday tasks and workflows.

Hissab calculates unit-aware values, dates, finance, and developer math, with an open-source interface for AI-agent workflows.

Aidelly helps agencies manage clients’ social accounts by publishing posts and replying to messages through AI tools.

Gmelius adds AI email assistants and shared inboxes to Gmail so teams can sort messages, draft replies, and manage conversations.

Publish7 uses AI agents to automate marketing tasks and optimize campaigns.

ClawMart offers prebuilt personas and skills that users can install for OpenClaw AI agents.

Mails.ai provides an email API for agents to send, receive, parse, and reply to messages from a programmatic inbox.

Postiz coordinates AI agents that draft and schedule posts across more than 30 social channels in a shared calendar.

Insight Health extracts information from faxes, referrals, and prior authorization requests into structured data.

myReach manages company knowledge and provides a single search to find information across an organization.

Parcha’s original product line has retired as the company transitions to Grep AI for high-stakes decision research.