How to Upgrade from the Free Edition

The 3CXPhone clients for Windows, Mac, Android and iPhone ship with all editions of 3CX Phone System, including the Free edition. However, the 3CXPhone clients for the Free edition only allow a maximum of 2 simultaneous calls.

Upgrade to the Commercial Editions

Upgrade to the Standard or Pro editions today. You can compare features between versions here and view pricing of these commercial editions here. Upgrading is easy. Simply contact your local 3CX Partner:


3CX Platinum Partners

5300 Town and Country Blvd
Suite #260
Frisco, TX 75034
United States

Advanced Data & Network Solution
60 Ravenscroft Dr.
Asheville, NC 28801
United States

All Tel Networks, LLC
3300 42n Ave
Palm City, FL 34990
United States

Alliance Digital Networks
40 Summer Street
Suite 1A
Bangor, ME 04401
United States

Arienne Associates
5830 Venture Park Dr. - Suite A
Kalamazoo, MI 49009
United States

Atlas Professional Services, Inc.
9560 W. Linebaugh Ave
Tampa, FL 33625
United States

Avaunt Technologies Inc.
1117 Broadway Plaza
Suite 501
Tacoma, WA 98402
United States

Bardissi Enterprises, LLC
1250 Bethelhem Pike, S247
Hatfield, PA 19440
United States

6735 Land O Lakes Blvd
Suite E
Land O Lakes, FL 34638
United States

Business Technology Group, LLC
P.O. Box 2352
Ruston, LA 71273
United States

CGM Technologies, LLC
34 Holiday Lane
Hampstead, NH 03841
United States

Cirrus Systems
762 Downtowner Loop West
Suite 300
Mobile, AL 36609
United States

Clarity Technologies Group, LLC
One Corporate Way
US Highway 46
Mine Hill, NJ 07803
United States

Computer Technologies
20620 N 19th Ave.
Phoenix, AZ 85027
United States

ComResource Inc.
1159 Dublin Rd.
Suite 200
Columbus, OH 43215
United States

159 N Broadway
Suite 201
Milwaukee, WI 53202
United States

CrossRealms Inc.
55 W. Monroe
Suite 3330
Chicago, IL 60603
United States

CTO Telecom
110 W. Sandy Lake Road
Suite 102
Coppell, TX 75019
United States

DataCorps Technology Solutions, Inc.
1039 E. Brandon Blvd.
Brandon, FL 33511
United States

Dental Hi-Tech Management
1733 Sheepshead Bay Rd
Suite 35
Brooklyn, NY 11235
United States

East Texas Copy Systems
4545 Old Jacksonville Hwy
Tyler, TX 75703
United States

Houston TechSys LLC
7030 Empire Central Dr.
Houston, TX 77040
United States

Jomar Technologies, Inc.
445 Veit Road, Suite B
Huntington Valley, PA 19006
United States

90 Spring St.
PO Box 326
Kent City, MI 49330
United States

Louisville Geek. LLC
3900 Shelbyville Road
Suite 12
Louisville, KY 40207
United States

Managed IT & Document Technologies of Arizona
1350 W. 23rd St.
Tempe, AZ 85282
United States

Secured Data Solutions
407 North Big Spring St
Suite 300
Midland, TX 79701
United States

SPARK I/T Services, LLC
821 N York Street
Suite E
Muskogee, OK 74403
United States

Technifax Office Solutions
14202 Proton Rd.
Dallas, TX 75244
United States

3320 Noble Pond Way
Suite 201
Woodbridge, VA 22193
United States

3CX Gold Partners

210 IT
5739 Callaghan Rd
Suite 102A
San Antonio, TX 78228
United States

3Fold IT, LLC
PO Box 1350
Grafton, WI 53024
United States

7G Technologies
4974 Higbee Avneue, NW,
Suite 116
Canton, OH 44718
United States

A Microsystems Development
35w755 Boncosky Road
building 1
West Dundee, IL 60118
United States

Advanced Micro Electronics
6001 E Old Hwy 50
Vincennes, IN 47591
United States

AlarmPro, LLC
342 S Mission St
Wenatchee, WA 98801-3044
United States

Allen Miller Computer Consulting
2980 Springer Avenue
Cincinnati, OH 45208
United States

Aneki IT Services LLC
310 Cross St
Harrison, NJ 07029
United States

BounceTel Communications
3837 Northdale Blvd
Suite 2
Tampa, FL 33624
United States

BridgeNet Technology Consultants
381 Hwy 21
Suite 204
Madisonville, LA 70447
United States

BusinessWare Solutions
555 Third Ave NW
Hutchinson, MN 55350
United States

CNT Group
6750 E. Exposition Avenue
Denver, CO 80224
United States

Cobalt IT Inc.
1511 S Claremont St
San Mateo, CA 94402
United States

Data Consulting Group
9333 Forsyth Park Drive
Suite H
Charlotte, NC 28273
United States

Deerfield Communications Inc.
625 Kenmoor Avenue SE
Suite 301
Grand Rapids, MI 49546
United States

DFT Communications / Netsync
40 Temple St
Fredonia, NY 14063
United States

DSX Data
9630 Bruceville Rd. Suite 106 Unit 316
Elk Grove, CA 95757
United States

Enteracloud Solutions
2101 Las Palmas Drive
Suite E
Carlsbad, CA 92011
United States

Enterprise Unified Solutions, Inc.
7202 E 87th St Suite 105
Indianapolis, IN 46256
United States

Envision Computer Associates
5414 South 30th Street
Fort Smith, AR 72901
United States

Flatirons Technology Services
6525 Gunpark Dr, Ste 370
Boulder, CO 80301
United States

Glassen Technology Solutions
8332 Corporate Drive
Racine, WI 53406
United States

Hashtech LLC
13355 noel rd suite 1100
dallas, TX 75240
United States

Infrastructure Technology Solutions
22068 Business Hwy 151
Monticello, IA 52310
United States

Intelligent Technical Solutions
3330 W. Desert Inn Road
Suite B
Las Vegas, NV 89102
United States

IT Unite Technologies
6669 Canterbury Dr
Highland, UT 84003
United States

Jefferson IT
1345 Center Drive
Space B
Medford, OR 97501
United States

JEM Network Consulting, LLC
2226 W. Market St.
Tiffin, OH 44883
United States

Kingdom Communications
2434 Brockton
San Antonio, TX 78217
United States

Kornas Corp.
4821 N. Damen ave
Chicago, IL 60625
United States

LMT Technology Solutions
4 Commercial Street
Suite 400
Rochester, NY 14614
United States

M-Tec Systems, Inc.
1329 E. Kemper Rd
Suite 4222
Cincinnati, OH 45246
United States

Madison Technology
401 E 34th St.
Suite N15A
New York, NY 10016
United States

Micro Trends
2118 East Walnut Street
Pasadena, CA 91107
United States

N-Sync Inc
7191 N Atlantic Ave
Cape Canaveral, FL 32920
United States

Natural Networks, Inc.
10225 Barnes Canyon Rd.
Suite A105
San Diego, CA 92121
United States

Network Center, Inc
3487 South University Drive
Fargo, ND 58104
United States

Neville Data Solutions LLC
975 River Bend Rd
Suite A
Frankfort, KY 40601
United States

New Vision Technology Group, Inc.
200 S Wilcox St Ste 326
Castle Rock, CO 80104
United States

Northbridge Professional Technologies, Inc.
578 Future Lane
Murphysboro, IL 62966
United States

R.K. Black, Inc.
4111 Perimeter Center Pl
Oklahoma City, OK 73112
United States

Rayfield Communications, Inc.
2018 W. Woodland
Springfield, MO 65807
United States

RMS Associates, Inc.
1850 Lake Park Dr. Suite 200
Smyrna, GA 30080
United States

S.J. Rollins Technologies
242 State Street
Bangor, ME 04401
United States

SAR Voice Systems, Inc
6559 W George St
Suite 401
Chicago, IL 60634
United States

Service Company Solutions, LLC
1 Hardy Rd,
Suite 210
Bedford, NH 03110
United States

Starr Computer Solutions, Inc.
PO Box 1299
3004 Anna
Dodge City, KS 67801
United States

18 Technology Dr #141
Irvine, CA 92618
United States

Technology in Motion, LLC
5026 Spedale Ct
Spring Hill, TN 37174
United States

318 Cove Point Trail
Moneta, VA 24121
United States

Telephony Depot
1020 E. Main St
Norristown, PA 19401
United States

TelWare Corporation
1824 Industrial Center Circle
Charlotte, NC 28213
United States

Think Technologies Group
101 NE 1st Ave
Ocala, FL 34470
United States

6867 Bluebonnet Blvd
Baton Rouge, LA 70810
United States

Vectra Media
5107 W. Cullom Ave
Chicago, IL 60641
United States

Vista IT Solutions, LLC
416 Highland Avenue, Suite B-7
Cheshire, CT 06410
United States

West Networks LLC
5200 NW 43rd St
Suite 102-135
Gainesville, FL 32606
United States

3CX Silver Partners

2-Way Communications Service, inc.
23 River Road
Newington, NH 03801
United States

3E Clouds
290 Carpenter Dr NE
Suite 140
Atlanta, GA 30328
United States

A&J Computers Inc
2400 Lake Park Dr SE
Suite 250
Smyrna, GA 30080
United States

310 E. Trinity Blvd
Suite 600
Grand Prairie, TX 75050
United States

Accent Logic
13725 Metcalf Ave
Overland Park, KS 66223
United States

Advanced Communications Group
13099 St. Orlin Way
Forney, TX 75126
United States

Advanced Network Consulting
2391 SW Salmon Rd
Port Saint Lucie, FL 34953
United States

AF Computer Consulting
13115 El Rio Rd
Victorville, CA 92392
United States

Agile Technical Services Inc
10900 NE 4th Street
Suite 2300
Bellevue, WA 98004
United States

Agility Netcom Solutions
PO Box 170795
Austin, TX 78717
United States

AJ Technology Consulting, Inc
13231 W. 143rd St
Suite 105
Homer Glen, IL 60491
United States

AKA Computer Consulting, Inc.
1412 Richmond Rd.
Suite 1
1412 Richmond Rd.
Staten Island, NY 10304
United States

Allixo Technologies, LLC
PO Box 2007
Mount Vernon, WA 98273
United States

Alpha Network Systems
5587 W 19th St
Greeley, CO 80634
United States

Alternate Access, Inc.
4205 City of Oaks Wynd
Raleigh, NC 27612
United States

Anywhere Computer Care, Ltd.
530 Walnut Ave NE
CANTON, OH 44702
United States

Apex Systems and Technology Solutions
17981 Sky Park Cir
Irvine, CA 92614
United States

Appia Communications
1030 Hastings St.
Suite 100
Traverse City, MI 49686
United States

Ashton Technology Solutions, Inc.
23625 Commerce Park
Suite 130
Beachwood, OH 44122
United States

Austen Consultants
4325 Ashburn Way
Fort Worth, TX 76244
United States

Automated Office Solutions
2100 N. Cullen Ave
Evansville, IN 47715
United States

1400 University Dr. East
College Station, TX 77840
United States

Axiom Solutions
PO Box 1778
Elizabethtown, KY 42702
United States

BigOhio - Voice Video Data
PO Box 161
Wadsworth, OH 44282
United States

40 lowell rd
Unit 1
Salem, NH 03079
United States

Bryant PC Solutions
755 Loop 337
New Braunfels, TX 78130
United States

Business Solutions LLC
1911 South National
Suite 304
Springfield, MO 65804
United States

Capitol Computer
4487 Forbes Boulevard
Lanham, MD 20706
United States

Carnes Group LLC
330 Mallory Station Rd
Franklin, TN 37067
United States

Carolina Computer Partners
8320 University Executive Park Dr
Suite 103
Charlotte, NC 28262
United States

Carolina InfoTech
3616 Mill Pond Road
Charlotte, NC 28226
United States

Charles Computer Services
98 Washington Street
Suite 300
Middletown, CT 06457
United States

Colonial Technology
103 Skimino Landing Dr
Williamsburg, VA 23188
United States

Colorado Voip Communications LLC
3719 Avery Place
Loveland, CO 80538
United States

Complete Imaging Systems
16115 S.W. 117 Avenue #A10
Miami, FL 33177
United States

20550 RT 19
Piazza Plaza Suite 12
Cranberry Township, PA 16066
United States

Computer Help L.A., Inc.
10573 W. Pico Blvd. #827
Los Angeles, CA 90064
United States

Computer Pros on Call
141 s cardigan way
mooresville, NC 28117
United States

Computer St. Louis
9282 Watson Rd
St. Louis, MO 63126
United States

Converged Technology Solutions
784 W. Jackson
Marshall, MO 65340
United States

ConvexSERV Technology Solutions, LLC
118 N. MAIN ST.
Unit 4
Forked River, NJ 08731
United States

Core Technologies, LLC
3876 East Paris Ave SE
Suite 4
Grand Rapids, MI 49512
United States

Corporate Technology Consultants
604 S. Lake Dallas Dr.
Suite A
Lake Dallas, TX 75065
United States

CrownTech Computer Services, Inc.
3870 Peachtree Industrial Blvd.
Suite 340-137
Duluth, GA 30096
United States

CSJ Technologies
7972 Tyler Blvd
Mentor, OH 44060
United States

Customer Solutions
8333 N.W. 53rd St.
Suite 450
Miami, FL 33166
United States

ECS Network Solutions
575 N. Valley Pkwy
Suite 220
Lewisville, TX 75067
United States

Enstep Technology Solutions
9659 N Sam Houston Pkwy E
Suite 150, 233
Humble, TX 77396
United States

Erling Computer Solutions
9804 Ravenwood Cove
Austin, TX 78750
United States

eSudo Technology Solutions
1440 Koll Circle
Ste 102
San Jose, CA 95112
United States

Etapmus, Inc.
1011 San Antonio Dr.
Forney, TX 75126
United States

Evrosystems, Inc.
404 W Camp McDonald Rd
Prospect Heights, IL 60070
United States

Farsight Voice Data Solutions
1219 W University Blvd
Odessa, TX 79764
United States

Gamma Tech Services, LLC
2100 Trade Center Way
Unit D
Naples, FL 34109
United States

GD Techs
Glendora, CA 91740
United States

Greenwire Technology Solutions
2722 Skyline Blvd
Cape Coral, FL 33914
United States

Happy Computers LLC
1016b John Sims Parkway
Niceville, FL 32578
United States

Integra Network Services
425 Fortune Boulevard
Suite 202
Milford, MA 01757
United States

Internetwerx, Inc.
4925 Greenville Ave., Suite 1130
Dallas, TX 75206
United States

IP Solutions, Inc.
P.O. Box 586
Mishawaka, IN 46546
United States

1611 Devonshire Drive
Suite 100
Columbia, SC 29204
United States

IT Fidelity
10601 Grant Rd
Suite 214
Houston, TX 77070
United States

IT Kauai Inc
3133 Oihana St
Lihue, HI 96766
United States

IT Realizer Inc.
1749 63rd Street Suite 1A
Brooklyn, NY 11204
United States

IT Support Dept, Inc
PO Box 3931
Mooresville, NC 28117
United States

Jackson Technical
427 S Boston Ave Ste 1010
Tulsa, OK 74103
United States

JDL Technologies Inc.
5450 NW 33rd Avenue
Suite 106
Fort Lauderdale, FL 33309
United States

Jeffrey S Peterson
PO Box 6112
Chico, CA 95927
United States

PO Box 2675
Paducah, KY 42002
United States

Kinetix Technologies
934 3rd St
Ste 501
Alexandria, LA 71301
United States

Kotori Technologies, LLC
205 St. James Ave. Suite 2 #321
Goose Creek, SC 29445
United States

KYBT Consulting LLC
1333 W. McDermott
Allen, TX 75013
United States

Latitude Network Consulting, Inc.
2401 E. Katella Ave., Ste. 600
Anaheim, CA 92806
United States

LDD Consulting, Inc
2420 Midtown NE
Suite K
Albuquerque, NM 87107
United States, Inc.
1648 Western Ave
Albany, NY 12203
United States

Lighthouse IT Solutions
345 Rice St.
Elmore, OH 43416-0456
United States

Loricus, Inc.
1300 East 9th St.
STE 125
Cleveland, OH 44114
United States

3019 Exeter Rd
Greensburg, PA 15601
United States

M-Theory Consulting Group
1801 E. 7th St.
2nd Floor
Los Angeles, CA 90021
United States

MAI Computing, Inc.
PO Box 1691
Stow, OH 44224
United States

Master Computing
527 N Elm St
Denton, TX 76201
United States

Matrix Systems Group
519 S. Grand Ave. W
Springfield, IL 62704
United States

McAllen Solutions
682 Teton Tr.
Frankfort, KY 40601
United States

319 Executive Drive
Troy, MI 48083
United States

Millennium Group
2300 W. Eisenhower Blvd.
Loveland, CO 80537
United States

MIS Choice
1699 Wall St Suite 602
Mount Prospect, IL 60056
United States

Gramercy Park South
New York, NY 10003
United States

N2 Tech Solution LLC
1409 N. Stuart Place Drive
Suite - E
Harlingen, TX 78552
United States

NetCom Systems, Inc.
77 East Crossville Rd.
Suite 201
Roswell, GA 30075
United States

Netelligence, LLC
609 Main St
Alamosa, CO 81101
United States

NetForce PC, Inc.
1630 East Main Street
Cortez, CO 81321
United States

3303 Harbor Blvd, Suite F-8
Costa Mesa, CA 92626
United States

1031 Andrews Hwy
Ste 106
Odessa, TX 79701
United States

Network Certified Professionals
2060 Northbrook Blvd
Suite 201
North Charleston, SC 29406
United States

Networking Results
2509 Bedford Rd.
Bedford, TX 76021
United States

NEW Integrated Technologies, Inc.
400 Packerland Dr.
Green Bay, WI 54303
United States

New-Miracles, LLC
PO Box 90960
Columbia, SC 29290
United States

Novusys LLC
1004 North Meadow Lane
Mount Prospect, IL 60056
United States

1624 Bray Dr
Charlotte, NC 28214
United States

NuEra Services, Inc
1213 Loughborough Ct.
Wheaton, IL 60189-7616
United States

Olive Tech Systems
4118 Persimmon hill cove
Bartlett, TN 38135
United States

Oversee My IT
IRVING, TX 75063-2655
United States

Pacific Softcom
4712 East 2nd Street
# 831
Long Beach, CA 90803
United States

Palladium Networks, Inc.
7501 Creedmoor Rd
Suite 112
Raleigh, NC 27613
United States

PC & Network Consulting
PO Box 470
Windsor, CA 95492
United States

PC Closure Inc
16612 W 159th St
Suite 201
Lockport, IL 60441
United States

Pit Crew Technologies
P.O. Box 65231
San Antonio, TX 78265
United States

Power Computers, Inc.
115 Madison Ave
Mt Clemens, MI 48043
United States

PRACKtical Connection
18544 N. Lake Shadow Dr.
Baton Rouge, LA 70817
United States

Premier One Data Systems
901 NE River Road Ste 100
Topeka, KS 66616
United States

Premium Computer Systems
4035 Colorado Ave.
Sheffield Village, OH 44054
United States

Prismworks Technology, Inc.
520 Hershey Road
Hummelstown, PA 17036
United States

Qsource Networks
1100 Northmeadow Pkwy
Suite 100
Roswell, GA 30076
United States

Quality Computer Services, Inc.
390 Freeport Road
Pittsburgh, PA 15238
United States

R Drake business solutions
26 valley rd
jacobus, PA 17407
United States

Red Barn Technology Group, Inc
37 Pine Street
Binghamton, NY 13901
United States

Relion Support Inc.
24000 Alicia Pkwy Suite 17-304
Mission Viejo, CA 92691
United States

RHYNO Networks
1402 Lake Tapps Parkway E
Suite 104
Auburn, WA 98092
United States

Ring Authority
722 Apex Rd
Unit G
Sarasota, FL 34240
United States

Rock Solid Technology Solutions
1000 Business Center Circle, Suite 221
Thousand Oaks, CA 91320
United States

Romeo Computer Company
76005 Van Dyke
Romeo, MI 48065
United States

Samford Computer Services, LLC
5001 Fairhaven Way
Roswell, GA 30075
United States

SBS Proactive LLC
5601 Bridge St.
Suite 300
Fort Worth, TX 75001
United States

2912 Bee Ridge Rd
Sarasota, FL 34239
United States

Selective Solutions LLC
PO Box 255
Conyers, GA 30012
United States

127 W. Broad Street
Suite 870
Lake Charles, LA 70601
United States

Sierra Ridge Networks
8251 S. Shady Grove Ct
Aurora, CO 80016
United States

Sierra w/o Wires
2 Robinson Plaza
Suite 300
Pittsburgh, PA 15205
United States

Sigma Networks / SigmaVoIP
980 Post Rd E
Westport, CT 06880
United States

Silverline Solutions
P.O. Box 1153
Winterville, NC 28590
United States

SKYE Technologies
201 Townepark Circle
Suite 200
Louisville, KY 40243
United States

Swift Systems, Inc.
7340 Executive Way
Suite M
Frederick, MD 21704
United States

18 Warwick Rd
Parsippany, NJ 07054
United States

Tech Ease
80 Ryle Park Ave
Woodland Park, NJ 07424
United States

Tech-Mar Enterprises LLC
9923 Red Pine Valley Trail
Katy, TX 77494
United States

Technology Support & Solutions, Inc.
123 W Madison St
Suite 500
Chicago, IL 60602
United States

PO Box 1052
Carmel, IN 46082
United States

325 N St Paul Street
Suite 3100
Dallas, TX 75201
United States

The Tri Gem Company
118 Country Chase Dr
Wind Gap, PA 18091
United States

ThinkTech Computers, Inc
17 Arsene Way
Fairhaven, MA 02719
United States

Two Port Support, LLC
PO BOX 290269-0269
Wethersfield, CT 06129-0269
United States

Urban Digital Solutions
2704 Grand Ave
Suite 9
Bellmore, NY 11710
United States

VisionTek Systems, LLC
1301 Beville Rd
Suite 15
Daytona Beach, FL 32119
United States

VoIP Supply, LLC
80 Pineview Drive
Buffalo, NY 14228
United States

120 Briarwood Lane
Hendersonville, NC 28791
United States

Voiplink, Inc.
2465 Centerline Industrial Drive
Maryland Heights, MO 63043
United States

VoIPTools, LLC
4041 Valderrama Street
Cedar Hills, UT 84062
United States

VTech Support, Inc.
4520 California Ave
Suite 140
Bakersfield, CA 93309
United States

West Coast Networking Inc
75110 Saint Charles Place
Suite #17
Palm Desert, CA 92211
United States

Willits Technologies, Inc.
16821 Buccaneer
Suite 101
Houston, TX 77058
United States

Wilson Computer Support
2481B Valleydale Rd
Birmingham, AL 35244
United States

Worksighted, Inc.
275 Hoover Blvd
Holland, MI 49423
United States

ZBx Technology
135 N State Street
Suite 500
Zeeland, MI 49464
United States

3CX Distributors

611 Jamison Rd
Suite 1059
Elma, NY 14059
United States

13988 Diplomat Dr
Suite #180
Dallas, TX 75234
United States

Vital Communications, Inc.
5130 South Fort Apache Road
Las Vegas, NV 89148
United States