16 promptschecked Aug 30, 2026, 12:00 AM UTCdailyhow we measure this →CSV / JSON

As of

In front today

Recommend a legal AI platform for drafting and revising agreements, briefs, memos, correspondence, clauses, and transaction documents.

100.0%leading brand engine consensus

Ahead of second place: 33.3%
Held by the top three: 29%
Middle of the board: 66.7%
Below half the leader: 7 of 16

Highest 100.0%Middle 66.7%

Rank 1one bar per published rowRank 16

leading brand owned citation coverage: 0 on 7 of 16 rows · 3 checks behind each row · 100% confidence across rows.

Legal AI prompt brand leaders current rankings
Rank	Name	Leading brand engine consensus	Presence events	Citation URLS	Distinct reviewed brands	Change	Why
01	Recommend a legal AI platform for drafting and revising agreements, briefs, memos, correspondence, clauses, and transaction documents.	100.0%	5	11	3	1	Showing Run it
02	Which legal AI platforms are strongest for contract review, extraction, playbooks, redlines, risk, comparison, and approval workflows?	66.7%	7	11	6	7	This rank Run it
03	Create a shortlist of legal AI vendors for a regulated organization standardizing governed legal research and document workflows.	66.7%	5	13	4	2	This rank Run it
04	Recommend a legal AI platform for an in-house team managing contracts, requests, policies, knowledge, outside counsel, and business self-service.	66.7%	4	13	3	3	This rank Run it
05	Recommend a legal AI platform for cited case, statute, regulation, secondary-source, and jurisdiction-specific research with verification.	66.7%	4	11	3	9	This rank Run it
06	Recommend an affordable legal AI platform for a small practice that needs reliable research, drafting, document review, and clear limits.	66.7%	4	11	3	2	This rank Run it
07	Which legal AI platforms are best for research, drafting, review, analysis, citations, workflow, security, and professional accountability?	66.7%	6	14	4	6	This rank Run it
08	Compare legal AI platforms on accuracy, citations, jurisdictions, workflows, integrations, confidentiality, governance, support, and price.	66.7%	6	10	4	4	This rank Run it
09	Which legal AI platforms are strongest for a law firm that needs matter controls, knowledge integration, auditability, adoption, and support?	66.7%	6	11	4	1	This rank Run it
10	Compare legal AI platforms on document, matter, contract, research, billing, email, identity, knowledge, API, and workflow integrations.	33.3%	5	13	5	7	This rank Run it
11	Which legal AI platforms are best for litigation teams handling discovery, chronologies, evidence, depositions, motions, authorities, and case strategy?	33.3%	3	11	3	1	This rank Run it
12	How should a buyer compare legal AI pricing across users, matters, documents, research content, modules, implementation, and support?	33.3%	3	12	3	6	This rank Run it
13	Which criteria expose research, document, playbook, clause, knowledge, matter, workflow, export, and API lock-in in a legal AI platform?	33.3%	2	13	2		This rank Run it
14	Compare legal AI platforms on privilege, confidentiality, model training, retention, encryption, permissions, residency, audit logs, and deletion.	33.3%	2	18	2	3	This rank Run it
15	Create a reproducible legal AI evaluation covering authority validity, citation support, jurisdiction, dates, holdings, exceptions, and hallucinations.	0.0%	0	4	0		This rank Run it
16	Design a contract-review benchmark for legal AI using known clauses, missing terms, conflicts, defined terms, playbooks, redlines, and explanations.	0.0%	0	0	0		This rank Run it

Primary brandPrompt intentAnswer enginePrompt contains

Run live test

Answer presence35.4%17/48 filtered answers mention or cite Harvey

Selected-set share44.7%Share of answer-presences among the compared brands, not market share

Owned citation answers1111 answer-level URL signals on reviewed owned domains

Engine breadth2/3Engines with at least one observed presence

Filtered competitive answer-presence comparison
Brand	Presence	Vs. primary	Selected share	Mentions	Cited answers	Owned URL signals	Engine breadth
Harveyharvey.ai	35.4%17/48	BASE	44.7%	25	11	11	2/3
CoCounselthomsonreuters.com	22.9%11/48	-12.5 pp	28.9%	15	6	6	2/3
Lexis+ AIlexisnexis.com	18.8%9/48	-16.7 pp	23.7%	6	5	5	2/3
vLex Vincent AIvlex.com	2.1%1/48	-33.3 pp	2.6%	0	1	1	1/3

ANSWER-LEVEL OBSERVATIONS

Prompt × engine matrix

16 prompts · 48 immutable answer hashes · empty cells mean no compared brand was detected.

Brand presence by public prompt and answer engine
Public prompt	OpenAIopenai/gpt-4o-mini	Anthropicanthropic/claude-haiku-4-5	Geminigoogle/gemini-2.5-flash
01 Which legal AI platforms are best for research, drafting, review, analysis, citations, workflow, security, and professional accountability?recommendation	Harvey · C1CoCounsel · C1Lexis+ AI · C1 7 source URLs`7c3f5d61`	No selected brand 0 source URLs`646730e2`	HarveyCoCounsel · C1 8 source URLs`b73c3a07`
02 Recommend a legal AI platform for cited case, statute, regulation, secondary-source, and jurisdiction-specific research with verification.recommendation	Lexis+ AI · C1 4 source URLs`b921c4d5`	No selected brand 0 source URLs`51a5102d`	Harvey · C1Lexis+ AI · C1 8 source URLs`8424484b`
03 Which legal AI platforms are strongest for contract review, extraction, playbooks, redlines, risk, comparison, and approval workflows?recommendation	HarveyCoCounsel · C1 6 source URLs`f1601518`	No selected brand 0 source URLs`a31f3095`	CoCounsel · C1 7 source URLs`66306d58`
04 Recommend a legal AI platform for drafting and revising agreements, briefs, memos, correspondence, clauses, and transaction documents.recommendation	Harvey · C1 5 source URLs`7454ad6e`	No selected brand 0 source URLs`ded3f2d3`	No selected brand 7 source URLs`88a8e578`
05 Which legal AI platforms are best for litigation teams handling discovery, chronologies, evidence, depositions, motions, authorities, and case strategy?recommendation	HarveyCoCounsel 6 source URLs`ab1b39ba`	No selected brand 0 source URLs`85ecf642`	No selected brand 7 source URLs`926c0114`
06 Recommend a legal AI platform for an in-house team managing contracts, requests, policies, knowledge, outside counsel, and business self-service.recommendation	Harvey · C1 6 source URLs`b1868516`	No selected brand 0 source URLs`559f5fe3`	Harvey · C1 8 source URLs`15cf36b6`
07 Which legal AI platforms are strongest for a law firm that needs matter controls, knowledge integration, auditability, adoption, and support?recommendation	HarveyCoCounsel · C1Lexis+ AI 6 source URLs`09c341fa`	No selected brand 0 source URLs`bab2409e`	Harvey · C1 6 source URLs`ede79cb2`
08 Recommend an affordable legal AI platform for a small practice that needs reliable research, drafting, document review, and clear limits.recommendation	HarveyCoCounsel 5 source URLs`5a92ed25`	No selected brand 0 source URLs`455c13e8`	CoCounsel 6 source URLs`30c92985`
09 Compare legal AI platforms on accuracy, citations, jurisdictions, workflows, integrations, confidentiality, governance, support, and price.commercial	Harvey · C1CoCounsel · C1Lexis+ AI · C1 5 source URLs`ca37e08d`	No selected brand 0 source URLs`34b351cb`	CoCounselLexis+ AI 5 source URLs`e3a01c84`
10 Create a reproducible legal AI evaluation covering authority validity, citation support, jurisdiction, dates, holdings, exceptions, and hallucinations.commercial	No selected brand 0 source URLs`a0e726e0`	No selected brand 1 source URLs`b7c7fde4`	No selected brand 3 source URLs`01ca75b6`
11 Design a contract-review benchmark for legal AI using known clauses, missing terms, conflicts, defined terms, playbooks, redlines, and explanations.commercial	No selected brand 0 source URLs`23dbd9e1`	No selected brand 0 source URLs`82d49af3`	No selected brand 0 source URLs`5dedbf6e`
12 Compare legal AI platforms on privilege, confidentiality, model training, retention, encryption, permissions, residency, audit logs, and deletion.commercial	No selected brand 9 source URLs`afae467e`	No selected brand 0 source URLs`3bb04c96`	vLex Vincent AI · C1 9 source URLs`b66491cf`
13 Compare legal AI platforms on document, matter, contract, research, billing, email, identity, knowledge, API, and workflow integrations.commercial	Lexis+ AI · C1 5 source URLs`462b6096`	No selected brand 0 source URLs`088b8cac`	Harvey · C1 10 source URLs`a90b129f`
14 How should a buyer compare legal AI pricing across users, matters, documents, research content, modules, implementation, and support?commercial	Harvey · C1 7 source URLs`b20561ce`	No selected brand 0 source URLs`25695393`	Lexis+ AI 6 source URLs`e48755d8`
15 Which criteria expose research, document, playbook, clause, knowledge, matter, workflow, export, and API lock-in in a legal AI platform?commercial	No selected brand 10 source URLs`2c3050f0`	No selected brand 0 source URLs`4f3ac1e2`	Harvey · C1 3 source URLs`982eb974`
16 Create a shortlist of legal AI vendors for a regulated organization standardizing governed legal research and document workflows.commercial	Harvey 6 source URLs`f6b2176f`	No selected brand 0 source URLs`4a44fd5a`	Harvey · C1CoCounselLexis+ AI 7 source URLs`a48204a5`

STRUCTURED CITATION LEDGER

Sources shaping this filtered view

Hostnames are derived from validated public HTTP(S) URLs, not provider-supplied domain labels.

Validated citation sources in filtered answers
Source hostname	Cited answers	Distinct URLs	Engine breadth	Best position
harvey.ai ↗	11	6	2	#1
reddit.com ↗	10	2	2	#1
gc.ai ↗	9	5	2	#1
legalfly.com ↗	8	5	2	#1
mycase.com ↗	8	1	2	#2
clio.com ↗	6	6	1	#2
spellbook.com ↗	5	5	2	#1
legal.thomsonreuters.com ↗	5	2	2	#1
lexisnexis.com ↗	5	1	2	#1
darrow.ai ↗	5	1	2	#2
lumay.ai ↗	4	3	2	#2
paxton.ai ↗	4	2	2	#2
eve.legal ↗	4	1	2	#2
rank.ai ↗	3	3	2	#1
linkedin.com ↗	3	3	2	#3
pro.bloomberglaw.com ↗	3	3	2	#3
youtube.com ↗	3	3	1	#4
irys.ai ↗	3	2	2	#1
casefleet.com ↗	3	2	2	#2
nexlaw.ai ↗	3	2	2	#2

PUBLIC-BENCHMARK PRIVACY BOUNDARY

This report contains only code-reviewed public prompts, deterministic brand counts, answer hashes, and validated structured citation URLs. Full model answers are neither stored nor published here. No customer, organization, or private tracked-prompt data is included.

legal-ai-platforms-2026-07-27 / 4-legal-ai-platforms-2026-07-27-models-64232fd32583

Published rank: #1
Score: 100 percent
Sample size: 3

100% confidence · 100% component coverage · as of Aug 30, 2026, 12:00 AM UTC

SCORE CONSTRUCTION

Component ledger

7/7 evidenced

All components available · 1 evidence record each

Components contributing to Recommend a legal AI platform for drafting and revising agreements, briefs, memos, correspondence, clauses, and transaction documents.'s rank
Component	Value	Weight	Contribution
public prompt brand presence events	5	0%	—
public prompt citation urls	11	0%	—
public prompt distinct reviewed brands	3	0%	—
public prompt engine disagreement	44.444444	0%	—
public prompt leading brand consensus	100	100%	100
public prompt leading brand owned citation coverage	0	0%	—
public prompt leading brand owned citation gap	100	0%	—

WHY IT MOVED

up since prior snapshot

+1 ranks

public prompt engine disagreement62.778 → 44.444
-18.333
public prompt citation urls18 → 11
-7
public prompt brand presence events8 → 5
-3
public prompt distinct reviewed brands5 → 3
-2
public prompt leading brand consensus100 → 100
0
public prompt leading brand owned citation coverage0 → 0
0
public prompt leading brand owned citation gap100 → 100
0

PRIMARY EVIDENCE

Source trail

7 public records

Reviewed-brand presence eventspublic prompt brand presence events · observed Aug 30, 2026, 12:00 AM UTC5 presence_events100% confidence
Source
Rank.ai Legal AI Prompt Benchmark
Grade
A
Freshness
fresh
Locator
{"promptSlug":"legal-ai-drafting","corpusVersion":"legal-ai-platforms-2026-07-27","runArtifactIds":["3a52fa28-7007-43dd-b144-cb6e247e227f","8280a652-59a7-484b-a3d5-ffa9d56bcfc1","1a1fcb81-347b-4a4d-b461-8346a6204bb1"],"parentSnapshotId":"15434873-391f-4505-b99c-df10e62d922c","providerMatrixVersion":"64232fd32583"}
Open primary evidence ↗
Distinct citation URLspublic prompt citation urls · observed Aug 30, 2026, 12:00 AM UTC11 urls100% confidence
Source
Rank.ai Legal AI Prompt Benchmark
Grade
A
Freshness
fresh
Locator
{"promptSlug":"legal-ai-drafting","corpusVersion":"legal-ai-platforms-2026-07-27","runArtifactIds":["3a52fa28-7007-43dd-b144-cb6e247e227f","8280a652-59a7-484b-a3d5-ffa9d56bcfc1","1a1fcb81-347b-4a4d-b461-8346a6204bb1"],"parentSnapshotId":"15434873-391f-4505-b99c-df10e62d922c","providerMatrixVersion":"64232fd32583"}
Open primary evidence ↗
Distinct reviewed brands surfacedpublic prompt distinct reviewed brands · observed Aug 30, 2026, 12:00 AM UTC3 brands100% confidence
Source
Rank.ai Legal AI Prompt Benchmark
Grade
A
Freshness
fresh
Locator
{"promptSlug":"legal-ai-drafting","corpusVersion":"legal-ai-platforms-2026-07-27","runArtifactIds":["3a52fa28-7007-43dd-b144-cb6e247e227f","8280a652-59a7-484b-a3d5-ffa9d56bcfc1","1a1fcb81-347b-4a4d-b461-8346a6204bb1"],"parentSnapshotId":"15434873-391f-4505-b99c-df10e62d922c","providerMatrixVersion":"64232fd32583"}
Open primary evidence ↗
Cross-engine brand disagreementpublic prompt engine disagreement · observed Aug 30, 2026, 12:00 AM UTC44.444 percent100% confidence
Source
Rank.ai Legal AI Prompt Benchmark
Grade
A
Freshness
fresh
Locator
{"promptSlug":"legal-ai-drafting","corpusVersion":"legal-ai-platforms-2026-07-27","runArtifactIds":["3a52fa28-7007-43dd-b144-cb6e247e227f","8280a652-59a7-484b-a3d5-ffa9d56bcfc1","1a1fcb81-347b-4a4d-b461-8346a6204bb1"],"parentSnapshotId":"15434873-391f-4505-b99c-df10e62d922c","providerMatrixVersion":"64232fd32583"}
Open primary evidence ↗
Leading-brand engine consensuspublic prompt leading brand consensus · observed Aug 30, 2026, 12:00 AM UTC100 percent100% confidence
Source
Rank.ai Legal AI Prompt Benchmark
Grade
A
Freshness
fresh
Locator
{"promptSlug":"legal-ai-drafting","corpusVersion":"legal-ai-platforms-2026-07-27","runArtifactIds":["3a52fa28-7007-43dd-b144-cb6e247e227f","8280a652-59a7-484b-a3d5-ffa9d56bcfc1","1a1fcb81-347b-4a4d-b461-8346a6204bb1"],"parentSnapshotId":"15434873-391f-4505-b99c-df10e62d922c","providerMatrixVersion":"64232fd32583"}
Open primary evidence ↗
Leading-brand owned-citation coveragepublic prompt leading brand owned citation coverage · observed Aug 30, 2026, 12:00 AM UTC0 percent100% confidence
Source
Rank.ai Legal AI Prompt Benchmark
Grade
A
Freshness
fresh
Locator
{"promptSlug":"legal-ai-drafting","corpusVersion":"legal-ai-platforms-2026-07-27","runArtifactIds":["3a52fa28-7007-43dd-b144-cb6e247e227f","8280a652-59a7-484b-a3d5-ffa9d56bcfc1","1a1fcb81-347b-4a4d-b461-8346a6204bb1"],"parentSnapshotId":"15434873-391f-4505-b99c-df10e62d922c","providerMatrixVersion":"64232fd32583"}
Open primary evidence ↗
Leading-brand owned-citation opportunitypublic prompt leading brand owned citation gap · observed Aug 30, 2026, 12:00 AM UTC100 percentage_points100% confidence
Source
Rank.ai Legal AI Prompt Benchmark
Grade
A
Freshness
fresh
Locator
{"promptSlug":"legal-ai-drafting","corpusVersion":"legal-ai-platforms-2026-07-27","runArtifactIds":["3a52fa28-7007-43dd-b144-cb6e247e227f","8280a652-59a7-484b-a3d5-ffa9d56bcfc1","1a1fcb81-347b-4a4d-b461-8346a6204bb1"],"parentSnapshotId":"15434873-391f-4505-b99c-df10e62d922c","providerMatrixVersion":"64232fd32583"}
Open primary evidence ↗

Cite this data

Free to reference with attribution. Copy a ready-made citation, or link to this page directly. The underlying table updates in place.

Plain textLegal AI Prompt Brand Leaders. Rank.ai, data as of August 30, 2026. https://www.rank.ai/rankings/legal-ai/legal-ai-platforms-prompt-brand-leaders
HTML<a href="https://www.rank.ai/rankings/legal-ai/legal-ai-platforms-prompt-brand-leaders">Legal AI Prompt Brand Leaders</a> — Rank.ai, data as of August 30, 2026
Markdown[Legal AI Prompt Brand Leaders](https://www.rank.ai/rankings/legal-ai/legal-ai-platforms-prompt-brand-leaders) — Rank.ai, data as of August 30, 2026
APARank.ai. (2026). Legal AI Prompt Brand Leaders. Retrieved September 11, 2026, from https://www.rank.ai/rankings/legal-ai/legal-ai-platforms-prompt-brand-leaders

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<p style="font-size:12px">Source: <a href="https://www.rank.ai/rankings/legal-ai/legal-ai-platforms-prompt-brand-leaders">Legal AI Prompt Brand Leaders</a> by Rank.ai</p>

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Legal AI prompt brand leaders

Brand vs. market

Prompt × engine matrix

Sources shaping this filtered view

Recommend a legal AI platform for drafting and revising agreements, briefs, memos, correspondence, clauses, and transaction documents.

Component ledger

up since prior snapshot

Source trail

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Prompt × engine matrix

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