AI · head to head
Aider vs Nango

Nango
Automation Integration
Open source unified API and OAuth infrastructure for product integrations, licensed under Elastic License 2.0
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Aider requires comfort working in a terminal rather than a graphical IDE; Nango the licence is Elastic License 2.0, which is source available rather than OSI open source, and it forbids offering Nango to third parties as a managed service, so anyone planning to resell or embed it in a platform for their own customers has a genuine legal problem.
- They diverge on capability: Aider covers Multi-LLM support, Nango covers Managed OAuth.
- Prices and features above were last checked on 1 September 2026.
Where they differ
Only the attributes on which Aider and Nango actually diverge.
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Aider
- Multi-LLM support
- Repository mapping
- Git integration
- Voice-to-code
- Lint and test automation
- Image and web context
- Free provider access
- Editor file-watching
Only in Nango
- Managed OAuth
- Pre-built integrations
- Custom syncs and actions
- Incremental sync
- Rate limit and retry handling
- Webhooks
- Self-hosting
- Unified models
What people use each for
The jobs each tool is most often brought in to do.
Aider
- Editing an existing codebase from the terminalnot Nango
- Pairing with an LLM on a new projectnot Nango
- Automating git-committed code changesnot Nango
- Working across many programming languagesnot Nango
- Bringing your own LLM API key to a coding workflownot Nango
Nango
- A SaaS product that needs to ship twenty customer-facing integrations without hiring a team to maintain OAuth and token refresh for eachnot Aider
- A team that needs a niche or internal API integrated, which closed unified API vendors will not build for themnot Aider
- A company with data residency or security constraints that must self-host the integration layer rather than send customer tokens to a vendornot Aider
- An engineering team replacing a homegrown integration service whose main cost is silent token expiry and rate limit failures in productionnot Aider
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Aider
- Requires comfort working in a terminal rather than a graphical IDE
- Has no hosted or managed version, so users must supply and pay for their own LLM API access separately
- Depends heavily on the chosen underlying model's quality, so results vary by which LLM is configured
- Lacks a built-in autonomous multi-step task runner comparable to agent-style products
Nango
- The licence is Elastic License 2.0, which is source available rather than OSI open source, and it forbids offering Nango to third parties as a managed service, so anyone planning to resell or embed it in a platform for their own customers has a genuine legal problem.
- Pricing is per connection where a connection is one authorised end-user account, so cost scales linearly with your customer base and a product where each user links several services multiplies quickly beyond what a headline plan price suggests.
- Pre-built integrations vary in depth, and a connection that exists is not the same as a connection that covers the endpoints and objects your feature needs, so each one must be verified before it is designed into a roadmap.
- Custom syncs are written in TypeScript and run in Nango model, which means integration logic lives in a vendor runtime and migrating away later requires rewriting it rather than lifting it out.
- Self-hosting removes the vendor from the data path but transfers operational responsibility for a component that holds customer OAuth tokens, and few teams appreciate the security burden that comes with running that themselves.
Pricing, plan by plan
Aider
FreeNo published plan breakdown. See the Aider review.
Nango
Free- FreeFree
- 10 connections
- Pre-built integrations
- Managed OAuth
- Starter$50/month
- 20 connections included
- 1 USD per additional connection
- Custom syncs and actions
- Growth$500/month
- 100 connections included
- 1 USD per additional connection
- Higher limits
- Enterprise$undefined/month
- Quoted
- Custom connection volumes
- Security review and SLA
Which should you pick?
Choose Aider if
- You need multi-llm support.
- You want to start without paying.
- You work on mac, linux, windows, api.
- You also want repository mapping.
Choose Nango if
- You need managed oauth.
- You want to start without paying.
- You work on Web, Linux, Docker.
- You also want pre-built integrations.
Questions people ask
- Is Aider or Nango better?
- Neither clearly leads. Aider starts at Free and Nango at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Aider or Nango?
- Aider starts at Free and Nango at Free.
- Does Aider or Nango run on more platforms?
- Aider runs on mac, linux, windows, api. Nango runs on Web, Linux, Docker.
- Can I use Aider for free?
- Both have a free tier, so you can try either at no cost before committing.
- What is Aider best used for?
- Aider is most often used for editing an existing codebase from the terminal, pairing with an llm on a new project, automating git-committed code changes, working across many programming languages. Of those, editing an existing codebase from the terminal and pairing with an llm on a new project are not what Nango is typically brought in for.
- What can Aider do that Nango cannot?
- Aider covers Multi-LLM support, Repository mapping, Git integration, Voice-to-code. Nango covers Managed OAuth, Pre-built integrations, Custom syncs and actions, Incremental sync.
Answered from the vendors’ own pages
Aider: Is Aider free to use?
Aider itself is free and open source, released under the Apache 2.0 license. Users must separately supply and pay for API access to the LLM they choose to use with it.
SourceNango: Is Nango open source?
It is source available under Elastic License 2.0. You can read, modify and self-host it, but you cannot offer it to third parties as a managed service. That is not the same as an OSI approved open source licence.
Aider: Which LLMs can I use with Aider?
Aider connects to OpenAI, Anthropic, Gemini, GROQ, DeepSeek, Ollama, Azure, Cohere, xAI, GitHub Copilot, Vertex AI, Amazon Bedrock, OpenRouter and most other LLM providers via API keys.
SourceNango: How is it priced?
Per connection per month, where a connection is one authorised end-user account. Free to 10 connections, 50 dollars a month for Starter with 20, 500 for Growth with 100, and one dollar per additional connection.
Aider: Can I use Aider for free without paying for an LLM API?
Yes, Aider can be used at no cost through OpenRouter's free model access (subject to daily usage limits) or Google's Gemini 2.5 Pro Exp, which the docs note performs well without a paid API key.
SourceNango: Can we integrate an API Nango does not support?
Yes. Custom syncs and actions in TypeScript cover any API including internal ones, which is the main advantage over closed unified API products.
Aider: How does Aider handle version control?
Aider automatically stages and commits each change it makes to a connected git repository, generating a descriptive commit message for every edit so changes stay reviewable and reversible.
SourceNango: Can we self-host it?
Yes, under the Elastic License 2.0 terms, which permit self-hosting for your own use but not resale as a service.
Related pages
Other head to heads
- Aider vs Together AI
- Aider vs AutoGen
- Aider vs LangGraph
- Aider vs Stable Diffusion
- Aider vs Helicone
- Aider vs Sourcegraph Cody
- Aider vs Writer
- Aider vs Tabnine
- Aider vs Amazon Q Developer
- Aider vs Poolside
- Aider vs Replicate
- Aider vs D-ID
- Aider vs Manus
- Aider vs Modal
- Aider vs NotebookLM
- Aider vs Poe
- Aider vs QuillBot
- Aider vs Alloy Automation
- Aider vs Merge
- Aider vs n8n
- Aider vs Paragon
- Aider vs Windmill
- Aider vs Meltano
- Aider vs RudderStack
- Aider vs Flowable
- Aider vs Grouparoo
- Aider vs Airbyte
- Aider vs Cyclr
- Aider vs Activiti
- Aider vs Prefect
- Aider vs Workato
- Aider vs Automation Anywhere
- Aider vs Blue Prism
- Aider vs CrewAI
- Nango vs Together AI
- Nango vs AutoGen
- Nango vs LangGraph
- Nango vs Stable Diffusion
- Nango vs Helicone
- Nango vs Sourcegraph Cody
- Nango vs Writer
- Nango vs Tabnine
- Nango vs Amazon Q Developer
- Nango vs Poolside
- Nango vs Replicate
- Nango vs D-ID
- Nango vs Manus
- Nango vs Modal
- Nango vs NotebookLM
- Nango vs Poe
- Nango vs QuillBot
- Nango vs Alloy Automation
- Nango vs Merge
- Nango vs n8n
- Nango vs Paragon
- Nango vs Windmill
- Nango vs Meltano
- Nango vs RudderStack
- Nango vs Flowable
- Nango vs Grouparoo
- Nango vs Airbyte
- Nango vs Cyclr
- Nango vs Activiti
- Nango vs Prefect
- Nango vs Workato
- Nango vs Automation Anywhere
- Nango vs Blue Prism
- Nango vs CrewAI
