Zan Digital › Topics
Head-to-Head
Named products, measured against each other, with numbers.
- 001AI Chief of Staff: 3 Tasks That Transfer, 4 That Do NotMeeting agents now handle scheduling, notes and follow-up. On 175 real office tasks the best agent finished 30%. Here is what transfers and what does not.30.3%
- 002AI Code Security Scanners Miss 61% of Real FlawsFour SAST tools combined found 38.8% of known flaws in production Java. Agents now write code 3 to 4 times faster. Why scanner placement beats detection.38.8%
- 003AI Coding Tools: Three Winners, Three ScoreboardsClaude Code leads developer satisfaction at 91% CSAT, Cursor sold for $60B, and Copilot sits inside 90% of the Fortune 500. Three scoreboards, three winners.91%
- 004AI Data Retention Policies, Ranked by What They PromiseEvery major AI vendor's data retention policy, scored on 5 criteria. Anthropic keeps covered-model prompts for 30 days even where zero retention was agreed.30 days
- 005AI for Excel Hits 34.9% on Multi-Sheet Model TestsOn real multi-sheet financial models, the best AI for Excel scores 34.9%. Here is what four benchmarks measure, where they disagree, and how to test.34.89%
- 006AI Note-Takers: $5,000 a Violation If Consent Is WrongCalifornia sets damages at $5,000 per violation. A federal court held on 13 August 2026 that training on recordings makes a note-taker an eavesdropper.$5,000
- 007Autonomous Coding Agents Tested on Real RepositoriesTop systems resolve 61.5% of public benchmark tasks but 51.5% on private commercial codebases. What Devin, Factory and agent buyers should take from it.61.6%
- 008ChatGPT vs Claude vs Gemini Enterprise: Admin ControlsChatGPT, Claude and Gemini Enterprise are close on model quality. Governance decides: admin controls, 180-day audit logs, 10 data residency regions.180 days
- 009Chinese Open Models: The Sovereignty Cost of 90% SavingsChinese open models run 60% to 90% cheaper and hit 46% of US enterprise tokens. What self-hosting fixes, the one risk it does not, and how to decide.46%
- 010Claude Code vs Cursor vs Copilot: The 2026 VerdictGitHub Copilot's workplace adoption fell from 29% to 21% while Claude Code rose to 39%. A buyer-side comparison built on adoption data, not benchmarks.39%
- 011Clay vs Apollo vs ZoomInfo: Cost Per Verified ContactPublished list prices put one enriched contact between $0.02 and $1.12, a 56x spread. Here is the cost per verified contact math for Clay, Apollo and ZoomInfo.$650.5M
- 012Deep Research Tools Compared: Citation Accuracy AuditedCitation accuracy across deep research agents ranges from 77.96% to 93.68%, and the volume leader ships 13.3% dead URLs. What to measure before you buy.93.68%
- 013GitHub Copilot Market Share: The 51% Drop Nobody Can SourceThe claim that GitHub Copilot fell from 67% to 51% of developers is not in the survey it cites. The measured decline is 29% to 21%. Here is the evidence.21%
- 014Glean vs Copilot: The Permissions Gap Nobody DemosGlean vs Copilot is decided by permission plumbing. Microsoft syncs connector ACL changes only on a full crawl, daily by default. Glean falls back to 24 hours.30M
- 015Harvey vs Legora vs General AI: A Use-Case ScorecardLegal AI and general assistants both hit 80% research accuracy against a 71% lawyer baseline. How to score Harvey, Legora and ChatGPT by use case.80% vs 71%
- 016LangChain vs LlamaIndex vs Building It YourselfThe langchain package took 254 million downloads last month while practitioners argue for thin custom layers. What abstraction costs, and when to build it.254.5M
- 017LLM Observability Compared: LangSmith, Braintrust, ArizeLangSmith bills whole traces, Arize bills every span, Braintrust bills gigabytes. One 12-step agent run is 1 billable unit or 12. Compare units, not features.$39
- 018Model Routing Savings: 31.7% Measured, Not 85%The largest independent routing benchmark measured 31.7% cost savings, not 85%. Here is the quality gap across five enterprise tasks, and where it hides.31.7%
- 019n8n vs Zapier vs Make: The Billing Unit DecidesZapier Pro allows 1,500 agent activities a month, capped at 40 per run, or about 37 full-depth runs. n8n bills the identical agent loop as one execution.1,500
- 020Open Weights in Production: Qwen, DeepSeek, Llama, GLMChinese models take 61% of OpenRouter tokens and about 1% of enterprise LLM spend. Comparing Qwen, DeepSeek, Llama and GLM on quality, cost and licence.61%
- 021Perplexity Enterprise vs Google AI Mode for ResearchPerplexity had the lowest error rate of 8 AI search tools tested and still missed 37% of citations. For research teams, source control decides this one.37%
- 022Vector Database Costs: Pinecone vs Weaviate vs pgvectorPinecone bills 1 read unit per GB of namespace scanned. Here is the modelled monthly cost for Pinecone, Weaviate and pgvector at 1M, 10M and 100M vectors.$0.33/GB