Coding Assistants
Amazon Q Developer vs Tabnine.
Both sit in Coding Assistants, scored on the same six pillars from the same published methodology. Here is where they actually differ.
The short answer
Amazon Q Developer scores higher — 80.4 against 77.0, a margin of 3.4 points. That is the overall answer, not the whole one: the pillar breakdown below is where the decision usually actually gets made.
Amazon Q Developer leads on momentum.
80.4
Strong
AWS's AI coding assistant for the IDE, CLI and cloud console.
- From
- Free tier / $19 per user per month (Pro)
- Pricing
- Freemium
- Maturity
- Established
- Founded
- 2023
Tabnine
77.0
Strong
Privacy-first AI coding assistant you can self-host.
- From
- Free / $9 per month (Dev)
- Pricing
- Freemium
- Maturity
- Established
- Founded
- 2018
Pillar by pillar
The same six pillars and fixed weights used for every tool on the site. A lead of fewer than 5 points is not called for either side — these are evidence-backed judgements, not measurements. Read the methodology.
Capability
Level
Value for Money
Level
Security & Compliance
Level
Integrations & Ecosystem
Level
Maturity & Reliability
Level
Momentum
Amazon Q Developer by 12
Which one, and when
Pick Amazon Q Developer if
- →where the product will be in a year matters as much as today — it leads Momentum by 12 points.
- →Teams building on AWS
- →Cloud infra and IaC work
- →Enterprise security-conscious dev
The catch
- Most valuable inside the AWS ecosystem specifically
- General coding quality competitive but not category-leading
Pick Tabnine if
- →Security-conscious enterprises
- →Regulated or air-gapped teams
- →Privacy-first code completion
The catch
- Raw completion quality can trail the frontier-model assistants
- Best value is the enterprise/self-host tier, not the free plan
What each is good at
Amazon Q Developer
- ✓Deep AWS knowledge for cloud config, IaC and migrations
- ✓Agentic features plus built-in security scanning
- ✓Enterprise-grade controls within the AWS account model
Tabnine
- ✓Strong privacy story: self-hosted and air-gapped options
- ✓Doesn't train shared models on your code
- ✓Broad IDE support and enterprise admin controls
Other comparisons in Coding Assistants
Comparing something else? Build your own side-by-side across any tools in the catalog.