OpenAI leads in npm + PyPI downloads at 7.2M/mo. Compare Anthropic, Cohere, OpenAI across package adoption, contributors, funding, and discussion signals.
At a glance
Current leaders
Scan the current leaders here, then use the table below for the full comparison.
Downloads/mo
OpenAI
Next: Anthropic
7.2M
Dependents
OpenAI
Next: Anthropic
25.9K
Code adoption
OpenAI
Next: Anthropic
46.1K
Contributors/day
OpenAI
Next: Anthropic
13
Sources: npm, PyPI, GitHub, Crunchbase, Hacker News, Reddit, and job boards. Methodology →
Comparable data synced April 5, 2026Comparison table
Core adoption signals first, supporting context second. Gaps stay visible instead of being rounded away.
← Scroll to compare all 3 companies →
| Metric | Updated Apr 5 | Updated Apr 5 | Updated Apr 5 |
|---|---|---|---|
Adoption & EcosystemThese signals carry the most weight for a production default. | |||
| Momentum score | 67 Moderate | 45 Moderate | 53 Moderate |
| Total package downloads (30d)Source: npm + PyPI registriesUpdates: DailyNote: Sum of npm and PyPI; excludes other package managersMethodology → | 4.6M (6 packages) | 1.0M (2 packages) | 7.2M (2 packages) |
| npm registry downloads (30d)Source: npm registryUpdates: DailyNote: Includes all package installations including CI/CD pipelines and mirrorsMethodology → | 2.3M (6 packages) | 33.9K (2 packages) | 1.2M (2 packages) |
| PyPI registry downloads (30d)Source: PyPI (pypistats.org)Updates: DailyNote: Includes all package installations including CI/CD pipelines and mirrorsMethodology → | 2.3M (2 packages) | 966.9K (2 packages) | 5.9M (2 packages) |
| Package dependentsSource: npm + PyPI registriesUpdates: DailyNote: Counts dependent packages across tracked npm and PyPI packages.Methodology → | 10.7K npm 5.7K · PyPI 5.0K | 821 npm 242 · PyPI 579 | 25.9K npm 11.7K · PyPI 14.2K |
| Active contributors/daySource: GH ArchiveUpdates: DailyNote: Tracks designated public repos per company, not all company GitHub activityMethodology → | 2 | 1 | 13 |
| Code adoption (repos)Source: ecosyste.ms Packages APIUpdates: DailyNote: Approximate count; excludes forksMethodology →Exclusive | 3.7K | 1.4K | 46.1K |
Community & AttentionHelpful context, but weaker than the adoption rows above. | |||
| GitHub starsSource: GitHub GraphQL + GH ArchiveUpdates: DailyNote: Stars are bookmarks - a popularity signal, not a usage indicatorMethodology → | 3.1K | 385 | 30.4K |
| Hacker News mentions (30d)Source: Hacker News (Algolia API)Updates: DailyMethodology → | 495 | 0 | 66 |
| HN discussion shareSource: Hacker News (Algolia API)Updates: DailyNote: Share of Hacker News mentions within the company's primary category.Methodology → | 74.8% | 0.2% | 19.1% |
| Reddit mentions (30d)Source: Reddit (search API)Updates: DailyNote: Counts posts and comments mentioning the company by name.Methodology →Exclusive | 30 | 4 | 21 |
| Job mentions (30d)Source: Job board aggregationUpdates: DailyNote: Counts job listings that mention the company's technology.Methodology →Exclusive | 26 | Not tracked | 7 |
Company DurabilityCapital and financing history provide context, not the whole call. | |||
| Total disclosed fundingSource: Public records / manual researchUpdates: WeeklyMethodology → | $58.7B | $1.5B | $171.7B |
| Last funding round | Series G Feb 2026 | Series E Aug 2025 | Venture Feb 2026 |
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 → | Excellent (93%) | Excellent (95%) | Excellent (93%) |
| Signals trackedSource: AI-BuzzUpdates: DailyNote: Number of tracked non-null signals in the core compare dataset.Methodology → | 7/7 adoption, attention, and trust signals | 6/7 adoption, attention, and trust signals | 7/7 adoption, attention, and trust signals |
| Latest sync | Apr 5, 2026 | Apr 5, 2026 | Apr 5, 2026 |
Verdict
Anthropic is the closest challenger, but the decision still depends on whether you care most about current footprint, durability, or upside.
Current adoption leader
OpenAI has the largest tracked package footprint at 7.2M/mo.
Code adoption leader
OpenAI also leads on tracked repository imports at 46.1K repos.
Funding cushion
OpenAI has the deepest disclosed funding base at $171.7B.
Attention signal
Anthropic currently leads Hacker News discussion at 495 mentions in the last 30 days.
Copy a plain-text summary, share the page, or open each company's JSON record.
npm+PyPI downloads/mo: OpenAI 7.2M vs Anthropic 4.6M vs Cohere 1.0M. GitHub stars: OpenAI 30.4K vs Anthropic 3.1K vs Cohere 385. npm dependents: OpenAI 11.7K vs Anthropic 5.7K vs Cohere 242. Data as of April 5, 2026. Source: AI-Buzz Developer Adoption Index, ai-buzz.com/compare/anthropic-vs-cohere-vs-open-ai. Accessed April 5, 2026.
