Does Plandex or Amp (Sourcegraph) have a free plan?

Plandex is a paid tool. Amp (Sourcegraph) is available for free. Always verify current pricing directly with the vendor.

Plandex vs Amp (Sourcegraph)

Q: Can I use Plandex and Amp (Sourcegraph) together?

Yes, many teams use both tools together for different purposes. Use the Stack Builder section above to combine Plandex and Amp (Sourcegraph) with other tools and save your AI toolkit.

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Updated May 2026

Plandex

Build real-world software with AI, designed for large projects and complex tasks.

0.0(0)

OPEN_SOURCE

88% data quality

Amp (Sourcegraph)

Sourcegraph, Inc.

Code understanding for humans and agents

0.0(0)

FREEMIUM

94% data quality

Trust & Reliability

Plandex

Users:10K-100K

GDPR

Amp (Sourcegraph)

Users:100K-1M

Overall Winner: Amp (Sourcegraph)

7.0/10 vs Plandex at 6.0/10

Leads in:

Integrations

Customizability

Support

AI Comparison Summary

Plandex

6.0

avg score

Amp (Sourcegraph)

7.0

avg score

Amp (Sourcegraph) leads overall — particularly in Ease of Use and Customizability.

Based on 6 dimensions

How scores are calculated

Overall Winner

Amp (Sourcegraph)

7.0 / 10

Plandex

Best For

Software developers working on large codebases

Engineers needing robust AI assistance for complex tasks

Teams building entire features and applications with AI

Users requiring granular control over AI agent actions

Not Ideal For

Non-technical users or those uncomfortable with command-line interfaces

Individuals seeking a fully managed, cloud-hosted AI coding solution

Projects that require a visual development environment or IDE integration

Amp (Sourcegraph)

Best For

Providing clear answers in complex codebases for engineering teams

Enhancing AI agent accuracy in legacy codebases

Automating large-scale code migrations and refactors

Identifying and fixing code vulnerabilities at scale

Not Ideal For

Non-technical users needing a no-code solution

Small, simple codebases where deep code intelligence is not critical

Users who prefer no advertising in free tiers

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

Plandex is best for

✍️Writing & Content9.0💬Chat & Conversation9.0🤖Automation & Agents7.0

Amp (Sourcegraph) is best for

✍️Writing & Content9.0💬Chat & Conversation9.0🤖Automation & Agents9.0

Filter by your use case:

Pros & Cons

Plandex

Pros

Open source and community-driven
Designed for large-scale projects and files
Offers flexible autonomy levels
Supports multiple AI models to avoid vendor lock-in
Includes a diff review sandbox for isolated changes
Terminal-based workflow is familiar to developers

Cons

Requires command-line proficiency
No graphical user interface (GUI) available
Plandex Cloud service is winding down, focusing solely on self-hosted
May have a learning curve for new users unfamiliar with AI agents
Relies on external AI models, incurring their respective costs

Amp (Sourcegraph)

Pros

Lightning-fast search at enterprise scale across millions of repositories
Universal compatibility with GitHub, GitLab, Bitbucket, Gerrit, Perforce and more
SOC 2 Type II and ISO 27001 compliance for robust security
Zero data retention and no model training with user data for privacy
Enterprise-ready SSO with SAML, OpenID Connect, and OAuth for secure authentication
Fine-grained Role-based Access Controls (RBAC) for secure team access
Frictionless OAuth setup for connecting AI agents via MCP server

Cons

Amp Free Mode is advertiser-sponsored, with keyword searches for ad placement
Requires technical expertise for full utilization, not suitable for non-developers
No explicit visual builder for non-technical users to create workflows
Less suitable for small, simple codebases where deep code intelligence is not critical

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5

Output Quality5

Value for Money5

Customizability5

Support & Ecosystem5

Integration Power5

Dimension Comparison

Plandex

6.0

/ 10

Amp (Sourcegraph)

7.0

/ 10

Clear winner

Dimension Breakdown

Ease of Use

How easy it is to get started and use daily

Plandex

4.0

Amp (Sourcegraph)

6.0▲ +2.0

Output Quality

Quality and accuracy of generated results

Plandex

7.0

Amp (Sourcegraph)

7.0

Value for Money

Cost vs. features and output quality

Plandex

8.0▲ +1.0

Amp (Sourcegraph)

7.0

Customizability

Calculated

Ability to tailor to specific needs

Plandex

4.0

Amp (Sourcegraph)

7.0▲ +3.0

Support & Ecosystem

Documentation, community, and support quality

Plandex

6.0

Amp (Sourcegraph)

7.0▲ +1.0

Integration Power

Calculated

Ability to connect with other tools and workflows

Plandex

7.0

Amp (Sourcegraph)

8.0▲ +1.0

Calculated = derived from verified integration count and API/open-source signals. AI = LLM-assessed from public website content. Methodology

Task Performance

Plandex

Task

Amp (Sourcegraph)

7.0

Code Completion

7.0

8.0

Bug Detection

6.0

7.0

Code Explanation

8.0

7.0

Refactoring

7.0

6.0

Test Generation

5.0

7.0

Multi Language Support

9.0

Context Understanding

9.0

6.0

Documentation Generation

7.0

Performance Optimization

6.0

5.0

Security Scanning

8.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

Which is better, Plandex or Amp (Sourcegraph)?

Both are strong options. Plandex has a rating of 0.0/5 (0 reviews), while Amp (Sourcegraph) has a rating of 0.0/5 (0 reviews). The best choice depends on your specific use case, budget, and workflow requirements.

Is Plandex cheaper than Amp (Sourcegraph)?

Plandex starts at free (open_source model). Amp (Sourcegraph) starts at $49/month (freemium model). Use the Cost Calculator above for a detailed estimate.

What are the main differences between Plandex and Amp (Sourcegraph)?

Plandex — "Build real-world software with AI, designed for large projects and complex tasks.". Amp (Sourcegraph) — "Code understanding for humans and agents". Key differences include their pricing models, platform support, integrations, and technical capabilities. See the Feature Comparison table above for a complete side-by-side breakdown.

Can I use Plandex and Amp (Sourcegraph) together?

Explore Alternatives

Plandex Alternatives

Tools similar to Plandex

Amp (Sourcegraph) Alternatives

Tools similar to Amp (Sourcegraph)

Compare More AI Tools

Use our comparison tool to compare up to 5 AI tools side-by-side with AI-powered recommendations.