Anthropic leads in npm + PyPI downloads at 13x; Anthropic has raised more funding at $58.7B; Anthropic leads in active contributors with 2 (30d); Anthropic leads in npm dependents with 5.1K; Anthropic leads in code adoption with 3.7K repos importing. Updated daily with live metrics.
At a glance
Data sources: npm, PyPI, GitHub, Crunchbase, Hacker News, Reddit, job boards. Methodology →
Use this as the short, source-backed version of the call before you screenshot or cite the full table.
Anthropic: 4.2M npm + PyPI downloads/mo (+55% MoM), 3.0K GitHub stars, 2 active contributors, 5.1K dependents, 3.7K repos importing, $58.7B funded vs
LanceDB: 326.0K npm + PyPI downloads/mo (+41% MoM), 9.7K GitHub stars, 2 active contributors, 311 dependents, 453 repos importing, $10M funded
Source: AI-Buzz Developer Adoption Index (DAI). Updated daily from 12 data sources. Methodology →
Evidence Table
Production signals first, softer context second. Winner states are explicit, and weak or missing data stays visible instead of being rounded away.
← Scroll to compare columns →
| Signal | Current edge | Updated Mar 30 | Updated Mar 30 |
|---|---|---|---|
Adoption & EcosystemThese signals carry the most weight for a production default. | |||
| Momentum | Current edge Anthropic +33 pts | 65 Moderate | 32 Moderate |
| Total package downloads (30d)Source: npm + PyPI registriesUpdates: DailyNote: Sum of npm and PyPI; excludes other package managersMethodology → | Current edge Anthropic 13x | 4.2M +55% (6 packages) | 326.0K +41% |
| npm registry downloads (30d)Source: npm registryUpdates: DailyNote: Includes all package installations including CI/CD pipelines and mirrorsMethodology → | Current edge Anthropic 73x | 2.2M (6 packages) | 29.9K |
| PyPI registry downloads (30d)Source: PyPI (pypistats.org)Updates: DailyNote: Includes all package installations including CI/CD pipelines and mirrorsMethodology → | Current edge Anthropic 6.7x | 2.0M (2 packages) | 296.1K |
| Package dependentsSource: npm + PyPI registriesUpdates: DailyNote: Counts dependent packages across tracked npm and PyPI packages.Methodology → | Current edge Anthropic 13x | 9.5K npm 5.1K · PyPI 4.4K | 709 npm 311 · PyPI 398 |
| Active contributors/daySource: GitHub APIUpdates: DailyNote: Tracks designated public repos per company, not all company GitHub activityMethodology → | Current edge Even | 2 +1 contributors | 2 |
| Code adoption (repos)Source: ecosyste.ms Packages APIUpdates: DailyNote: Approximate count; excludes forksMethodology →Exclusive | Current edge Anthropic 8.3x | 3.7K | 453 |
Community & AttentionHelpful context, but weaker than the adoption rows above. | |||
| GitHub starsSource: GitHub APIUpdates: DailyNote: Stars are bookmarks - a popularity signal, not a usage indicatorMethodology → | Current edge LanceDB 3.2x | 3.0K | 9.7K |
| Hacker News mentions (30d)Source: Hacker News (Algolia API)Updates: DailyMethodology → | Current edge Anthropic 209x | 209 | 1 |
| HN discussion shareSource: Hacker News (Algolia API)Updates: DailyNote: Share of Hacker News mentions within the company's primary category.Methodology → | Current edge Anthropic +58 pts | 58.8% | 0.7% |
| Reddit mentions (30d)Source: Reddit (search API)Updates: DailyNote: Counts posts and comments mentioning the company by name.Methodology →Exclusive | Current edge Anthropic +25 | 25 | Not tracked |
| Job mentions (30d)Source: Job board aggregationUpdates: DailyNote: Counts job listings that mention the company's technology.Methodology →Exclusive | Current edge Anthropic +30 | 30 | Not tracked |
Company DurabilityCapital and financing history provide context, not the whole call. | |||
| Total disclosed fundingSource: Public records / manual researchUpdates: WeeklyMethodology → | Current edge Anthropic 5870x | $58.7B | $10M |
| Last funding round | Current edge Different | Series G Feb 2026 | Seed Feb 2024 |
Data TrustCoverage and freshness stay visible instead of being hidden by the narrative. | |||
| Data confidenceSource: AI-BuzzUpdates: DailyNote: Composite score based on field completeness, metric freshness, and identifier coverage.Methodology → | Current edge Anthropic +1 pts | Excellent (94%) | Excellent (93%) |
| Signals trackedSource: AI-BuzzUpdates: DailyNote: Number of tracked non-null signals in the core compare dataset.Methodology → | Current edge Anthropic +1 | 7/7 adoption, attention, and trust signals | 6/7 adoption, attention, and trust signals |
| Latest sync | Current edge Same | Mar 30, 2026 | Mar 30, 2026 |
Verdict
Anthropic has higher absolute numbers on production adoption and installed base. Because they operate in different categories, the numbers measure different types of developer engagement rather than a direct head-to-head.
Production adoption
Anthropic leads at 13x on package downloads. Anthropic is at 4.2M/mo.
Installed base
Anthropic leads at 13x in dependent packages.
Code adoption
Anthropic leads at 8.3x in repos importing tracked packages.
Maintenance capacity
Anthropic has the more active contributor base at 2 contributors/day.
Use This Comparison
Cite, share, or export. Licensed under CC-BY-NC 4.0.
Decision memo
Anthropic has higher absolute numbers on production adoption and installed base. Because they operate in different categories, the numbers measure different types of developer engagement rather than a direct head-to-head.
As of March 2026, Anthropic has larger aggregate adoption numbers than LanceDB, but they serve different developer needs. Data tracked daily by AI-Buzz.
Basis of the call
Production adoption
Anthropic leads at 13x on package downloads. Anthropic is at 4.2M/mo.
Package downloads show how many teams run this in production - the strongest signal of real-world trust.
Installed base
Anthropic leads at 13x in dependent packages.
Dependent packages mean other open-source projects rely on this - a multiplier for ecosystem stability.
Code adoption
Anthropic leads at 8.3x in repos importing tracked packages.
Repository imports show developers writing production code against this, not just installing or starring it.
Maintenance capacity
Anthropic has the more active contributor base at 2 contributors/day.
Active contributors reduce the risk of choosing a tool that stalls or becomes abandonware.
Anthropic operates in Foundation Models; LanceDB in AI Infrastructure. These companies serve different developer needs, so adoption numbers reflect different types of engagement.
your priority is 4.2M package downloads/mo, 9.5K dependent packages and 3.7K repos importing.
you want to dig deeper into its company profile before making a call.
FAQ
Select companies
Search for two to four companies, then open a decision brief with the same metrics on every side.
Keep Comparing
Related Research
AI Developer Adoption Trends: OpenAI, Anthropic Downloads Dip
Mar 12, 2026
Anthropic's Claude Sonnet Leads New Practical AI Benchmark
Mar 12, 2026
Anthropic AI Prices Labor, Not Software, in New Model
Mar 11, 2026
OpenAI, Anthropic SDK Downloads Slow: AI Adoption Matures
Mar 10, 2026
Anthropic: 94% of Knowledge Work Exposed to AI Technology
Mar 10, 2026
Get notified when Anthropic, LanceDB adoption data changes. We update downloads, GitHub activity, and hiring signals daily.
Compare metric trends across companies over time
Comparing npm Downloads over 30 days: Anthropic (2.2M), LanceDB (29.9K).
Source: npm registry | Methodology | CC-BY-NC 4.0
| Date | Anthropic | LanceDB |
|---|---|---|
| Mar 8 | 0 | 0 |
| Mar 15 | 0 | 0 |
| Mar 22 | 4.5M | 74.1K |
| Mar 29 | 2.0M | 37.2K |
| Mar 30 | 2.2M | 29.9K |
