OpenTag alternatives

Tools that do what OpenTag does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from OpenTag.

Read 2026-10-22 · OpenTag itself: From $50/mo

With a free plan or free to use: Lindy, Otter, Fathom, Latenode AI Agents Embedded, Viktor, Vellum, Contextual AI.

10 alternativesUnlike OpenTag

#1
Lindy Agents
Executes tasks across connected tools like email, Slack, and CRM by learning your workflows and operating on a schedule.
Free planMore widely used
153k
Active
From $29.99/user/mo
#2
Golemry Agents MCP · sign-in
Runs scheduled AI agent jobs in cloud sandboxes, reading and drafting email, calendar and Slack with scoped tool access.
Cheaper
1
Active
From $20/mo
#3
Otter Meetings
Transcribes meetings, generates summaries and action items, syncs insights to CRM and connected apps.
Free planMore widely used
340k
Active
From $8.33/user/mo
#4
Fathom Meetings MCP · sign-in
Records and summarizes meetings, generating transcripts and action items automatically.
Free plan
44.7k
Active
From $15/user/mo
#5
Latenode AI Agents Embedded Automation
Builds and runs AI workflows that connect 5,500 apps and execute tasks on schedule.
Free planMore widely used
81.9k
Active
Free plan
2022
#6
PolyAI Agents
Builds and runs voice AI agents that handle customer conversations across phone, chat, and other channels.
Also: VoiceMore widely used
392k
Active
Pay per use
2017
#7
Coworker AI Productivity
Routes enterprise tasks to optimal AI models while maintaining organizational context across connected tools.
More widely used
10.4k
Active
Contact sales
2022
#8
Viktor Agents
Executes tasks across connected tools from Slack, handling workflows and integrations without human intervention.
Free planMore widely used
2.2k
Active
From $50/mo
2023
#9
Vellum Agents
Runs an autonomous AI assistant on your computer that manages tasks, remembers preferences, and takes actions across your tools and files.
Free planOpen source
30.8k
Active
Open source
2024
#10
Contextual AI Agents
Builds AI agents that search and reason over technical documentation and enterprise data to automate complex tasks.
Free planAlso: RAG
5.1k
Maintained
From $3 per use

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How this list is made: the words OpenTag is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.