Alternatives
10 best Second Brain for Teams alternatives
Tools that cover the same task as Second Brain for Teams (self-hosted shared ai memory), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 9, 2026.
- Second Brain for Teams starts at
- Not listed
- Free plan
- Free plan
- API
- API available
- 01
Mem0
Mem0 provides persistent memory infrastructure for AI agents and applications so context survives across sessions, users, and agents. The platform offers hosted plans with SDK integration plus open-source options for developers building production agents that need durable recall.
Best for: Agent builders and app teams that need hosted memory layers with defined add and retrieval quotas.
- 02
chat-recall
chat-recall stores coding conversations for full-text and knowledge-graph retrieval. It offers MCP access, analytics and code-related findings, with hosted and self-hosted deployment options.
Best for: Useful for developers retrieving decisions and context from earlier coding-agent sessions.
- 03
smol machines
smol machines provides fast, hardware-isolated Linux microVMs that run locally via smolvm, in smol cloud, or self-hosted with the same SDK and .smolmachine artifact. Pricing combines hourly base machine fees plus consumption for CPU, memory, disk, and egress, with account credits for new users and tiered monthly platform fees on Pro and Startup plans.
Best for: Developers and platform teams who need portable microVMs for agent sandboxes, CI workloads, or always-on apps across laptop and cloud environments.
- 04
pumaDB
pumaDB stores structured facts, preferences, research and handoff notes that authorized agents can retrieve across sessions. It provides hosted MCP with OAuth and REST row operations against the same tables.
Best for: Relevant to developers keeping small, reviewed records and controlling which agents can read or change shared memory.
- 05
Elva by Theneo
Elva discovers endpoints from source code, generates an API catalogue and contracts, and exposes governed interfaces to developers and agents. It combines testing, change tracking and hosted MCP servers.
Best for: Useful for teams mapping an existing API and controlling its exposure to agents.
- 06
Dropstone
Dropstone combines a coding CLI and web assistant with account memory and remote MCP tools. Higher tiers advertise computer use, parallel agents and personalized actions such as smart-home control or phone calls.
Best for: Relevant to builders who need an agent across coding and research surfaces with inspectable action approvals.
- 07
Maximem Synap
Maximem Synap records conversations and retrieves ranked, scoped context for AI agents across sessions. It advertises entity resolution, temporal handling, compaction and separate organization, customer and user memory levels.
Best for: Relevant to developers testing retrieval quality, deletion, tenant isolation and costs with representative non-sensitive conversations.
- 08
is.team
is.team combines tasks, notes and collaboration on a shared infinite canvas. AI agents can connect over MCP, work on board cards and reply in card chat alongside human teammates.
Best for: Useful for teams keeping agent work and human task discussions on one board.
- 09
dif.sh
dif.sh stores feature flags and experiments as reviewable Markdown files in a repository. Its CLI builds runtime configuration and agent context, while optional Dif Cloud collects metrics and reports outcomes.
Best for: Useful for developers keeping experiment decisions and rollout configuration with code.
- 10
The AI Platform
The AI Platform combines people, model-backed specialists and project context in a desktop workspace. Embedded code/browser tools, shared channels and higher-tier workflows let teams review work and spending in one place.
Best for: Relevant to teams evaluating specialist tasks with visible project context and model-spend controls.
Second Brain for Teams alternatives: common questions
What is the best free alternative to Second Brain for Teams?
Mem0 has an ongoing free plan. Hobby tier is free with unlimited end users, 10,000 add requests per month, and 1,000 retrieval requests per month. Free plans change, so check the vendor before relying on one.
What is the cheapest Second Brain for Teams alternative?
Dropstone has the lowest listed starting price at $5/mo.
Which Second Brain for Teams alternatives have an API?
Mem0, chat-recall, smol machines, pumaDB, Elva by Theneo mention API or developer access.