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swap_horiz Gary Kildall Alternatives

Looking for alternatives to Gary Kildall? Compare the top Inventor options ranked by our AI scoring system.

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Gary Kildall

Gary Kildall

Gary Arlen Kildall was an American computer scientist who created the CP/M operating system in 1974. He founded Digital Research, Inc. to market CP/M, which became the most widely used operating system for early 8-bit microcomputers during the late 1970s. Kildall also pioneered early concepts for gr...

7.82 Good

apps Top Gary Kildall Alternatives

The top alternative to Gary Kildall in 2026 is J.C.R. Licklider with a score of 9.21/10, followed by John William Mauchly (9.12) and Dan Bricklin (9.11).

1
J.C.R. Licklider

J.C.R. Licklider

Joseph Carl Robnett Licklider was an American psychologist and computer scientist who made significant contributions to...

American 20TH Century Computing Arpanet
9.21 Excellent
2
John William Mauchly

John William Mauchly

John William Mauchly (1907–1980) was an American physicist who made significant contributions to the early history of el...

American 20TH Century Computing Eniac
9.12 Excellent
3
Dan Bricklin

Dan Bricklin

Dan Bricklin is an American computer programmer and entrepreneur who co-created VisiCalc with Bob Frankston. VisiCalc wa...

Software American Spreadsheet 20TH Century
9.11 Excellent
4
Douglas Engelbart

Douglas Engelbart

Douglas Engelbart was a pioneering American computer scientist instrumental in shaping modern computing. His 1968 presen...

American GUI 20TH Century Computing
9.10 Excellent
5
Chuck Peddle

Chuck Peddle

Charles Ingerham 'Chuck' Peddle (1937–2019) was an American electrical engineer best known for leading the team at MOS T...

American 20TH Century Computing Microprocessor
9.08 Excellent
6
Ivan Sutherland

Ivan Sutherland

Ivan Sutherland was a pioneering American computer scientist instrumental in developing interactive computing. His 1963...

American Graphics 20TH Century Computing
8.95 Great
7
Alan Kay

Alan Kay

Alan Kay was a prominent 20th-century American computer scientist whose work profoundly influenced computing theory and...

American 20TH Century Computing Oop
8.90 Great
8
Bob Frankston

Bob Frankston

Bob Frankston is an American computer programmer and software engineer who, with Dan Bricklin, co-created VisiCalc. Deve...

Software American Spreadsheet 20TH Century
8.82 Great
9
Larry Tesler

Larry Tesler

Larry Tesler was an American computer scientist and user-interface designer whose work helped make personal computers ea...

American GUI 20TH Century Computing
8.66 Great
10
Marcian Hoff

Marcian Hoff

Marcian Hoff was an American engineer instrumental in the development of early computing technology. He proposed the cor...

American Intel 20TH Century Computing
8.65 Great
11
Vannevar Bush

Vannevar Bush

Vannevar Bush was an American engineer whose work profoundly influenced computing. He led scientific research efforts du...

American 20TH Century Computing Memex Concept
8.60 Great
12
Seymour Cray

Seymour Cray

Seymour Cray was an American electrical engineer whose innovative designs revolutionized computer hardware. He created t...

Hardware American 20TH Century Computing
8.56 Great
13
Jay Forrester

Jay Forrester

Jay Forrester was an American engineer who developed coincident-current magnetic core memory during his time at MIT in 1...

Hardware American 20TH Century Computing
8.46 Great
14
Richard Stallman

Richard Stallman

Richard Stallman was a pivotal 20th-century American inventor and software advocate. He spearheaded the GNU project, dev...

Software American 20TH Century Free Software
8.40 Great
15
Leonard Adleman

Leonard Adleman

Leonard Adleman was a prominent 20th-century American computer scientist. He is best known for his pivotal role in devel...

American Cryptography 20TH Century Computing
8.35 Great
16
Stanley Mazor

Stanley Mazor

Stanley Mazor was a key American engineer instrumental in developing the Intel 4004, the world’s first commercially avai...

American 20TH Century Computing Microprocessor
8.30 Great
17
Howard Aiken

Howard Aiken

Howard Aiken was an American physicist and a foundational pioneer in the field of computing. He is best known for concep...

American 20TH Century Computing Electromechanical
8.28 Great
18
Paul Allen

Paul Allen

Paul Allen was a prominent 20th-century American inventor instrumental in the development of personal computing. He co-f...

Software American Microsoft 20TH Century
8.25 Great
19
Adele Goldberg

Adele Goldberg

Adele Goldberg was a pioneering American computer scientist instrumental in developing Smalltalk at Xerox PARC during th...

Software American GUI 20TH Century
8.20 Great
20
James Clark

James Clark

James Clark was an American inventor primarily known for pioneering silicon graphics technology. He established Silicon...

3D Graphics American 20TH Century Computing
8.19 Great

summarize Quick Comparison Summary

Alternative Score vs Gary Kildall Action
J.C.R. Licklider
J.C.R. Licklider
Inventor American 20TH Century Computing
9.21 Excellent +1.39 Compare
John William Mauchly
John William Mauchly
Inventor American 20TH Century Computing
9.12 Excellent +1.30 Compare
Dan Bricklin
Dan Bricklin
Inventor Software American Spreadsheet
9.11 Excellent +1.29 Compare
Douglas Engelbart
Douglas Engelbart
Inventor American GUI 20TH Century
9.10 Excellent +1.28 Compare
Chuck Peddle
Chuck Peddle
Inventor American 20TH Century Computing
9.08 Excellent +1.26 Compare
Ivan Sutherland
Ivan Sutherland
Inventor American Graphics 20TH Century
8.95 Great +1.13 Compare
Alan Kay
Alan Kay
Inventor American 20TH Century Computing
8.90 Great +1.08 Compare
Bob Frankston
Bob Frankston
Inventor Software American Spreadsheet
8.82 Great +1.00 Compare
Larry Tesler
Larry Tesler
Inventor American GUI 20TH Century
8.66 Great +0.84 Compare
Marcian Hoff
Marcian Hoff
Inventor American Intel 20TH Century
8.65 Great +0.83 Compare

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help Frequently Asked Questions

What are the best alternatives to Gary Kildall?
The top alternatives to Gary Kildall in 2026 include J.C.R. Licklider, John William Mauchly, Dan Bricklin, Douglas Engelbart, Chuck Peddle. Each offers unique features and is objectively scored on Lunoo to help you compare.
How many alternatives to Gary Kildall are there?
Lunoo currently lists 20 scored alternatives to Gary Kildall in the Inventor category, ranked by our AI-powered evaluation system.
Which Gary Kildall alternative has the highest rating?
J.C.R. Licklider currently holds the highest rating among Gary Kildall alternatives with a score of 9.21/10.
How are Gary Kildall alternatives ranked on Lunoo?
Lunoo uses an AI-powered scoring system that analyzes category fit, feature coverage, pricing signals, public reception, recency, and value to provide 0 to 10 scores. Rankings are updated continuously.
Gary Kildall vs J.C.R. Licklider: which is better?
Gary Kildall scores 7.82/10 while J.C.R. Licklider scores 9.21/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
Gary Kildall vs John William Mauchly: which is better?
Gary Kildall scores 7.82/10 while John William Mauchly scores 9.12/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
Gary Kildall vs Dan Bricklin: which is better?
Gary Kildall scores 7.82/10 while Dan Bricklin scores 9.11/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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