May 28, 2007

The TechCrunch Quick Guide To GrandCentral

Michael Arrington

48 comments »

We’ve followed new telephone management startup GrandCentral since its debut in September 2006. The company has deservedly received a lot of blogger and mainstream press: Tim O’Reilly said “The Web 2.0 Address Book May Have Arrived” when talking about it, and the New York Times did a long overview article in March.

The basic idea around GrandCentral is “one phone number for all your phones, for life.” As we change jobs, homes and cell phones, there are a lot of phone numbers to keep track of, and keeping everyone up to date with your most recent phone numbers is a real cost. If you use GrandCentral you can give out a single phone number. What happens when that person calls that number depends on his/her relationship to you, and what you are doing at the time.

Our follow up coverage wasn’t entirely positive. In late March we noted some hiccups with the service that led some beta testers to abandon it. But we’ve continued to use the service, covered its mobile site launch, and in general I think it is one of the standout startups of the last twelve months.

For those of you who aren’t using it yet, I’ve put together my user notes over the last couple of months. There are a lot of features to get used to, and to get the most out of the service you should be aware of at least some of them.

This is a service to keep an eye on - They are certainly still working out some of the bugs, but the GrandCentral team has created a truly useful service with less than $6 million in capital. I would not be surprised, given this acquisition climate, to see someone pick them up in the near term.

Here’s the TechCrunch Quick Guide to GrandCentral:

Getting Started

GrandCentral will be free for light users, but most users will end up paying $10/month for the service once a lot of people start using it as the primary way to contact you by phone.

The center of the Grand Central universe is your Grand Central phone number. This is (theortically) the last phone number you will ever give out, so picking one that you like is important. The GC registration process begins by picking an area code or U.S. state. Once you’ve done that, GC will show you a number of available phone numbers. If you want to see if any of the numbers spell anything interesting or memorable, check out this site, which will show you various words made from the numbers.

After you’ve chosen your GC phone number you go through a standard registration process and then tell GC your home, work and cell phone numbers. When someone calls your GC phone number, GC will ring your real phones based on rules you set.

The Basics

A big hurdle to using GC is the fact that no one knows it’s your new phone number, and they keep calling your old number. To get the maximum benefit from the service you need to route as many calls through it as possible. The only way to do that is to let your contacts know that your new GC number is the best way to reach you. Before you send out a mass email and reprint a thousand business cards, though, make sure you plan on sticking with the service.

The next thing you need to do is record a greeting that people will hear when they call the number. You can customize greetings by specific callers or groups, so business callers can get one message, and friends can get another.

You’ll also want to import your address book. Supported formats are Outlook/Outlook Express, Yahoo, Gmail, vCards and CSV files. You can also add contacts manually.

Then you set up rules for phone calls. Have business contacts always ring your cell phone. Have family ring all of your phones. Friends go to your home number. Or whatever. You can also set certain people to go right to voicemail if you never want to talk to them directly.

You can also temporarily set all of your calls to go immediately to voicemail or to forward to another phone (this is great if you are out of town).

Handling Calls and Voicemails

Once you start taking calls you will fall in love with the service.

When someone calls your number they are asked to record their name unless they are recognized as a contact by caller ID. Your phones then start ringing based on the rules you’ve set. When you answer, the GC automated system tells you who is calling and asks you what you want to do with it. You can either accept it, send it to voicemail, send it to voicemail and listen in, or accept it and record the call. Hitting “4″ during a call turns recording on or off. If you are listening in on a voicemail, just hit “*” and you can jump into the call.

Voicemails are sent to your inbox - they can be reviewed by calling in or via your computer (see “mobile” below as well). All voicemails can be forwarded to others, or you can request an embed code to place it on a website.

GrandCentral has said that they will soon be releasing a feature that automatically transcribes voicemails into text and will deliver them to you via email or SMS.

Mobile Access

GrandCentral recently released a Mobile product. Visit grandcentral.com/mobile via a mobile browser and get a stripped down version of your inbox and other core features.

You can listen to and administer your voicemails directly from this mobile web page, without dialing into your voicemail system directly.

Advanced Features

GrandCentral also has a number of advanced features that will appeal to some users.

  • CallSwitch: Hit “*” while talking and your other phones will ring. You can then answer any of them and the call will transfer over
  • WebCall: embed a call button on your website and let people call you (the caller will not see your phone number)
  • Gizmo: GC will use your Gizmo ID as a forwarding phone number - get calls on your computer (great when traveling abroad)

  • Sphere It

Trackbacks/Pings (Trackback URL)

  1. Dekut.com
  2. TechCrunch Japanese
  3. VoipBloggen
  4. GrandCentral va être racheté par Google - déjà ?! at Dynamite!
  5. Google To Acquire GrandCentral | noisylime
  6. GrandCentral

Comments

RSS feed for comments on this post.

  1. Thierry

    wow that might actually be useful

  2. Frank

    GrandCentral looks like a really cool service if you happen to be american. doesn’t work in my part of the world.

  3. Security

    This service definitely has real potential.

    As a result of the initial coverage, we did check it out - glad to see this blog is updating promising technology.

    This should be done often, as it will bring an entire new audience of those just discovering this blog, or those who missed initial reviews. :-)

  4. Allen Stern

    Nice writeup - the fatwallet’rs love GC too and I love because well, the best place in the world is Grand Central Station.

    They also do something nice for the SF community:
    http://www.centernetworks.com/.....e-homeless

    They give accounts to the homeless so they can receive calls for jobs, benefit workers, etc. And Craig is a great guy, even though he doesn’t return my emails!

  5. Hiroyuki Kume

    Invte me to Joost, please.

  6. Andrew

    Does the guy calling you know the call is being recorded? Does it beep ever 10 seconds during the recoding to let him know? I seem to recall a law requiring this once.

  7. mj

    since i don’t have a home phone #, i currently give my grandcentral # out to businesses (i.e. credit cards, banks, when filling out forms, etc.) unfortunately it won’t become my main phone # for all things until they can receive sms messages and forward them to my cell #. my suspicion is this could be holding many other frequent texters back as well.

    i think they said this is on the roadmap - anyone know of timing for the feature?

  8. Simon Leyland

    Have the issues of call quality and reliability been resolved? I’m guessing because you didn’t mention them negatively this time they have been?

  9. scott

    i understand that this is a slippery slope, but is there a way to caller-id spoof so that people can see my grandcentral number when i can from one of my phones? not having that ability limits the usefulness as people will see my real phone number and use it freely thus bypassing all of the features (except the ability to use grandcentral as a cell voice mail service).

  10. wayne lambright

    I like the idea, provided the phone quality is high. is it land line quality?

  11. me

    scott - no, there is no way to spoof the caller id, so when you call from your cell it’s going to send your cell #. I think this problem makes the service close to useless.

  12. Craig Walker

    Thanks for the write up Michael! Allen, you’ve been great to GC since the start…sorry for being swamped.

    Scott…there are a few ways you can use your cell to show your GC number as your caller ID. First, when listening to messages through the phone, if you hit 2 to return a call, that will call the person who left the message and will show your GC caller ID. When you’re done with the call just hit STAR and we’ll return you back to where you were in your voicemail. Also, if you use the GC Mobile site, you can call anyone in your Address Book or Inbox from there and GC will connect your call and be able to show the GC caller ID.

    We’re working on other solutions as well to make this more seamless. Stay tuned. - Best, Craig

  13. Sal

    @mj

    When you get a GC number people can send you emails to ##@grandcentral.com. All emails from there can be forwarded to an email of your choice. You could but your SMS email address as the reciever. Youd have to tell people that your new SMS is ##@grandcentral.com and im not sure if ALL phones let you send text messages to email addresses. My phone doesnt because its a Windows Mobile phone and Pocket Outlook wants a phone number to send a text.

    Hope that helps, that is just one idea until they come up with a better solution.

    Also, Sprint has a text to landline feature so maybe GC will implement something like that as well.

  14. Andrew

    They should be able to implement the display of your GC phone #

    Few ways I can see them doing it:
    1-Online, you go to GC site, plugin the # you want to dial, and you get a phone call on your number that forwards you to the number you want.

    2-Or you can call your #, add the 4 digit pin, and then you input the phone # you want

    3-Add this function to their GC Mobile program. That way you could import your address book etc. And just launch the program and insert the # you want.

  15. patricia

    If someone from Grand Central is here reading comments, how does the technology work exactly?

  16. Gary

    How is this different from Webley, which has been out for almost 10 years? Is it because it’s branded Web 2.0?

  17. Matt

    What about outgoing calls. Most people who have my number have it b/c I called them.

  18. patricia

    @ Jason, I agree, and also from what I understand, in the future all phones will more than likely be universal, with calls over a single channel or somehow converged network, but it’ll take place at the carrier/service provider level. If it’s at your house or mobile, it’s the same line - no need for separate landline, cell line, etc. Whereas a service like this sounds like it just routes the calls from the various phone lines you have and sends them to a single phone.

    I guess given that, this would mean services like the above won’t have much value. But it’s Monday and I’m tired and I may not be making any sense.

  19. Encrypt Me

    this is height of technology! awesome!

  20. powerleveling

    OMG . that would be great helpful

    unfortunately it won’t become my main phone # for all things until they can receive sms messages and forward them to my cell #. my suspicion is this could be holding many other frequent texters back too

    Thank u all the same

  21. dribller

    that is interesting. companies study for a long time this kind of operability. will just have to wait and see what happens

  22. Nikolay Kolev

    I got two accounts for me and my wife and guess what - we both started to get several phonecalls a day forwarded from our GC numbers and what makes it even more annoying is that all our numbers ring at once (home, cell, etc). Those calls seems to be GC errors or some new type of spam calls as there’s no body on the other side, never. All from the same numbers, but new numbers get added every few weeks. It’s a true nightmare! Aside from this “little” problem, the service has lots of potential. I wish had were able to transfer existing phone numbers and add a service like CallWave/YouMail for people that still call you cell directly, so, you really have everything in one place.

  23. Craig Walker

    Nikolay…set the number to “Spam” and never be bothered again!

  24. David Mackey

    GC seems like a great service. I have setup an account but ran into some hiccups and haven’t had time to sit down and iron them out. But definetly following this company closely.

  25. Cortland Coleman

    I’ve been using this service for about a month now and I’ve been pretty happy. The call quality could be improved, but if you’re used to cell/Skype/etc. then it shouldn’t be an issue. Callers don’t always have to record their name - I turned off this level of screening in my account settings.

    I like the ability to record different voicemail greetings/messages for different groups of callers - the voicemail greeting my wife hears is different than the voicemail greeting that clients hear. That makes sense and this neat feature allows to truly target your voicemail greetings to particular individuals or groups of contacts. The record-a-call feature and voicemail screening are also big winners - the convenience of which you won’t truly appreciate until you use them.

  26. whoopee

    more like “one phone number…until we go out of business”

    the law requiring cell phone providers to honor number retention essentially killed this

    and if this should become a threat, the telcos will just ask their legislators to make the service illegal

    this service has no future

  27. bob c

    Love GC and the number. scrolling through my area code until I found a pretty number was particularly handy. I love the online control over the number.

    I’m not happy with having to press 1 to accept a call. If I pick up a call based on the caller ID, I want to talk to that person immediately.

    I don’t know whether they were prompted for their name or not - but it could be a bit of a put-off for callers from Europe whose English isn’t necessarily great. They want to talk to me straightaway.

    I haven’t used it heavily yet. In theory I love it, but I couldn’t afford any dropped business calls, or calls sent straight to voicemail.

  28. bob c

    addition: I had one spam call. I figured it must have to do with the number’s history: the number must be lingering in some databases. Added the caller to ’spam’ and registered at donotcall.gov. I

  29. listikal

    I like the concept, but I guess I really don’t feel like getting my new number out to the hundreds and hundreds of people I’ve already given it to.

  30. John B

    Funny, for something called GrandCentral you can’t get a 212 phone number.

  31. Nikolay Kolev

    @Craig Walker: your spam blocking feature obviously does not work. I marked the number as spam, I activated the feature to block all spam calls… and half an hour ago I received another call from that caller.

  32. Dropjes

    John B: 212 numbers are in very short supply. It’s hard to even get one from Verizon if you sign up there, they’ll try to give you a 917 or 646 number.

    Craig: today the dialing out from the address book doesn’t work.

  33. pallet jack

    Getting a “Quick guide from Tech Crunch” for your service is gauranteed -

    Roud A,B,C Funding - or a sell out

    Thanks, Mike!

  34. Dave

    I love my Grand Central number and account…there are a couple of things I would like to see as well:

    CAller ID “spoofing” - My GC number showing up as the number I am calling from. This is probably the number one detractor from people calling my GC number. Now they have 4 numbers in their address books instead of 1. Love the service, but I can’t MAKE people use it, and that is what I want.

    Not a big SMS guy, but I can see this one being a big detractor for many, many people.

    Pressing “1″ every time my wife calls. Can we please, please have an option to “always accept” a contact?

    Call Forwarding my other VM: I wish there was a way to forward my REAL cell number to my GC number when I don’t answer. I still have to clean up my regular voice mail on occasion because people call that number and leave messages. I know Callwave could do this…shouldn’t GC be able to as well?

    Dave

  35. Victor

    I use my Grand Central account as a way for listeners to my podcast to send me high quality voice comments and questions. The quality of these recordings is much better than K6 , and I can put up a badge right from my web page where they can push a button, enter their phone number, and Grand Central makes a free outbound call to them so they can leave their feedback. My listeners love it and so do I.

  36. Max Hyatt

    No problems here, just some gripes.

    I don’t have call quality issues (I’m in Atlanta), so I’m lucky there. Some others have pointed out that SMS forwarding would be beneficial. I completely agree, and have stressed my desire for this future in the past. I’m willing to bet that the feature is ready, but is costly to give away for free. As soon as they have a paid solution, it’ll be ready.

    Personally I don’t have problems going to the mobile site to access the phone book, so that my GC number shows up. time consuming? yes. Free. yes. So I deal w/ it.

    I haven’t tried the gizmo solution, but plan on it.

  37. LM

    i use the service - challenge is they are a startup so they might be gone in a year - then you have a phone number that doesn’t connect to anyone.

  38. powerleveling

    Thank u for your sharing,it’s helpful for me

  39. wasa

    You don’t need to dial out via the mobile site, you can do it via the regular site too, if you happen to be behind a computer.

    If you want to dial out as your GC number, all you have to do is click on ‘call’ next to the particular phone number in your address book when you’re logged into the GC site.

    GC calls your phone, you pick up and the call gets forwarded to whomever you want to speak with.

  40. Craig Walker

    Nikolay: shoot me an email at craig at grandcentral dot com with your account number and the number you want to block. I’ll see if the number is being manipulated somehow to avoid the screen. Should work every time.

  41. Alonzo

    As a seasoned Telecom professional I give this product a rating of “GREAT.” Sure there are those concerns of the company and the product being around in a few years but they had the same concerns about Yahoo and Google. Quality is a big issue and maybe in some parts of the country this is a concern…here in Southern Cal I have had no problems. The SMS issue needs to be addressed. The best comment that I read was about the ability to “Always accept a call from a contact” To expand on this, Always accept a call from a contact when answered at a certain phone ie cell”

  42. Ingo

    The mobile access “call” link doesn’t work from CDMA Treos because the call from GC to my cellphone comes too quickly, while my Treo is still receiving the page update.

    CDMA Treos don’t receive calls while sending or receiving data. I hear that’s better with the newer EVDO versions, but the EVDO areas are not near me.