Top content editing and proofreading service companies in California
103 Companies
List of the Top California editing and proofreading service providers
Sponsored
-
UndisclosedUndisclosedFreelancerSan Francisco, CA
Services provided
60% Content Writing Services40% Corporate Training & CoachingFocus Areas
40% Editing and Proofreading Services60% Resume WritingSkillroads, a Content Writing Services company, was established in 2016. The firm offers Content Writing Services and Corporate Training & Coaching, and is small.
Read more -
UndisclosedUndisclosedFreelancerSausalito, CA
Services provided
20% Content Writing Services20% Content Marketing20% Print Design +220% Search Engine Optimization20% Social Media MarketingFocus Areas
100% Editing and Proofreading ServicesStoryMade Studio is a social media marketing agency. Established in 2014, the team focuses on Social Media Marketing and Content Marketing. The firm is based in Sausalito, California.
Read more -
$5,000+$100 - $149 / hrFreelancerSan Diego, CA
Services provided
15% Content Writing Services40% Web Design20% Web Development +215% Document Digitization & Management10% E-Commerce DevelopmentFocus Areas
50% Editing and Proofreading Services50% Technical WritingFounded in 2005, Technical Website is a small San Diego, California-based web design company. Their team provides Web Design and Web Development.
Read more
Tell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
Rollover to see company insights or click a company below for more details.
A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.
By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More
Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
Ability to Deliver (y-axis)
Ability to Deliver considers three criteria:
- Client feedback and reviews
- Work experience and previous projects
- Market presence and reputation in the industry
List of the Top 9 California editing and proofreading service providers
-
$5,000+$100 - $149 / hr50 - 249Modesto, CA
Ability to deliver
20.4/40.016.4/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
50% Content Writing Services100% Editing and Proofreading Services50% Other -
$10,000+$200 - $300 / hr250 - 999Bakersfield, CA
Ability to deliver
20.2/40.016.2/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
80% Content Writing Services100% Editing and Proofreading Services20% Other -
$1,000+$200 - $300 / hr10 - 49Los Angeles, CA
Ability to deliver
21.5/40.016.4/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
50% Content Writing Services100% Editing and Proofreading Services50% Other -
Undisclosed< $25 / hr2 - 9Concord, CA
Ability to deliver
23.1/40.016.4/20 Reviews2.2/10 Clients & Experience4.6/10 Market PresenceService focus
35% Content Writing Services20% Editing and Proofreading Services65% Other -
$5,000+$150 - $199 / hr10 - 49San Francisco, CA
Ability to deliver
20.2/40.016.2/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
20% Content Writing Services100% Editing and Proofreading Services80% Other -
$1,000+$100 - $149 / hr2 - 9Carlsbad, CA
Ability to deliver
20.6/40.016.6/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
20% Content Writing Services50% Editing and Proofreading Services80% Other -
$1,000+$50 - $99 / hr10 - 49San Diego, CA
Ability to deliver
21.5/40.016.2/20 Reviews0/10 Clients & Experience5.3/10 Market PresenceService focus
15% Content Writing Services15% Editing and Proofreading Services85% Other -
UndisclosedUndisclosed50 - 249Los Angeles, CA
Ability to deliver
5.2/40.00/20 Reviews0/10 Clients & Experience5.2/10 Market PresenceService focus
60% Content Writing Services100% Editing and Proofreading Services40% Other -
$1,000+$150 - $199 / hr50 - 249Los Angeles, CA
Ability to deliver
4.9/40.00/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
50% Content Writing Services100% Editing and Proofreading Services50% Other -
$1,000+$25 - $49 / hr50 - 249Santa Clara, CA
Ability to deliver
7.9/40.00/20 Reviews2.6/10 Clients & Experience5.3/10 Market PresenceService focus
25% Content Writing Services50% Editing and Proofreading Services75% Other -
$1,000+$25 - $49 / hr250 - 999San Diego, CA
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
35% Content Writing Services100% Editing and Proofreading Services65% Other -
$1,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
50% Content Writing Services100% Editing and Proofreading Services50% Other -
$25,000+$50 - $99 / hr250 - 999San Diego, CA
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
50% Content Writing Services100% Editing and Proofreading Services50% Other -
UndisclosedUndisclosed50 - 249San Jose, CA
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
50% Content Writing Services100% Editing and Proofreading Services50% Other -
$1,000+$50 - $99 / hr50 - 249San Diego, CA
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
50% Content Writing Services70% Editing and Proofreading Services50% Other -
$1,000+$25 - $49 / hr50 - 249Fremont, CA
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
55% Content Writing Services43% Editing and Proofreading Services45% Other -
$1,000+$25 - $49 / hr50 - 249Los Angeles, CA
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
40% Content Writing Services100% Editing and Proofreading Services60% Other -
UndisclosedUndisclosed50 - 249Newport Beach, CA
Ability to deliver
5.7/40.00/20 Reviews0.7/10 Clients & Experience5/10 Market PresenceService focus
30% Content Writing Services100% Editing and Proofreading Services70% Other -
UndisclosedUndisclosed50 - 249San Francisco, CA
Ability to deliver
5.8/40.00/20 Reviews1.8/10 Clients & Experience4/10 Market PresenceService focus
25% Content Writing Services100% Editing and Proofreading Services75% Other -
Undisclosed$25 - $49 / hr250 - 999Los Angeles, CA
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
25% Content Writing Services100% Editing and Proofreading Services75% Other -
UndisclosedUndisclosed10 - 49San Jose, CA
Ability to deliver
5.2/40.00/20 Reviews0.6/10 Clients & Experience4.6/10 Market PresenceService focus
40% Content Writing Services60% Editing and Proofreading Services60% Other -
$1,000+$25 - $49 / hr10 - 49Irvine, CA
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
50% Content Writing Services100% Editing and Proofreading Services50% Other -
$5,000+$25 - $49 / hr10 - 49Torrance, CA
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
50% Content Writing Services100% Editing and Proofreading Services50% Other -
$5,000+$25 - $49 / hr10 - 49Los Angeles, CA
Ability to deliver
4/40.00/20 Reviews0/10 Clients & Experience4/10 Market PresenceService focus
50% Content Writing Services55% Editing and Proofreading Services50% Other
Get personalized agency matches based on your project goals.