Assumer vs Cline
An honest, side-by-side look at Assumer and Cline by Cline Bot Inc.: where each one runs, which models it uses, how it handles tools and permissions, and what it costs.
Last checked October 2026. Facts about Cline come from its official docs and pricing pages, linked below.
At a glance
| Feature | Assumer | Cline |
|---|---|---|
| Made by | 4Born Solutions | Cline Bot Inc. |
| Where it runs | Terminal, Desktop app, Web | IDE, Terminal, Desktop app, Web |
| Open source | Built on OpenCode (MIT) | Yes (Apache-2.0) |
| Models | Models run through the Assumer service; sign-in required (assumer login, device flow). |
Multi-provider: Anthropic, OpenAI, Google, OpenRouter, AWS Bedrock, Azure/GCP Vertex and any OpenAI-compatible endpoint; local via Ollama and LM Studio. |
| Bring your own API key | No | Yes |
| Local models | No | Yes |
| MCP support | Yes | Yes |
| Plan mode | Yes | Yes |
| Subagents | Yes | Yes |
| Rules file | Assumer.md (AGENTS.md and CLAUDE.md compatible) | .clinerules |
| Windows | Yes | Yes |
| Pricing | Free; paid from $20/mo | Free |
Where each one shines
Choose Assumer if you want
- Spec-driven development built in: constitution, specify, plan, tasks, implement.
- Meetings: turns a meeting transcript into a development plan.
-
Many surfaces from one install: terminal TUI/CLI, headless server (
assumer serve), web UI (assumer web), ACP for editors such as Zed, plus a desktop app.
Choose Cline if you want
- Apache-2.0 licensed with no subscription required for individuals.
- Wide model choice, including local models and any OpenAI-compatible endpoint.
- Plan/Act workflow with explicit approval for each action, plus MCP support.
Trade-offs to know
Assumer
- Requires sign-in; models run through the Assumer service rather than your own provider keys.
- Desktop downloads, the curl installer and Homebrew are coming soon; install today is via npm.
Cline
- Inference costs are separate and depend on the chosen provider.
- Some Enterprise features are marked coming soon.
Pricing
Assumer
Free
Placeholder pricing
$0
Pro
Placeholder pricing
$20/mo
Max
Placeholder pricing
$100/mo
Team
Placeholder pricing
$40/user/mo
Enterprise
Placeholder pricing
Custom
Cline
Open Source
Pay only for inference (at cost or BYOK)
$0
Enterprise
SSO, SLA, RBAC, team dashboard
Custom
Frequently asked questions
Is Assumer a good alternative to Cline?
Yes, if you want an AI coding agent for the terminal and desktop with plan and build agents, MCP servers, granular permissions, spec-driven development and meeting-to-plan workflows. If the Cline strengths listed on this page matter most to your team, Cline may be the better fit.
How much do Assumer and Cline cost?
Assumer: Free; paid from $20/mo. Cline: Free. Prices change often, so check each pricing page before you buy.
Can I use my AGENTS.md rules with Assumer?
Yes. Assumer reads Assumer.md rules files and is compatible with AGENTS.md and CLAUDE.md. Cline uses .clinerules.
Do Assumer and Cline support MCP?
Assumer supports local and remote MCP servers. Cline: yes.
Try Assumer alongside Cline
Install the CLI in one command and run it on a real task in your own repository.
npm i -g @4born-solutions/assumer