Yes, both Feedalpha and Social Media Wall offer a Free Trial.
Feedalpha is designed for Large Enterprises, Medium Business and Small Business.
Social Media Wall is designed for Individuals, Freelancers, Medium Business and Small Business.
Pricing for Feedalpha Starts at $24/Month whereas for Social Media Wall Starts at $4.83/Day.
Some top alternatives to Feedalpha includes Zoho Social, Crowdfire, SocialBee, Buffer, Planable, Later, Spredfast, Broadcast, Social Mako, CloudSocial, SocialHub, Amplifr, SocialGest, Send Social Media and SocialHuge.
Some top alternatives to Social Media Wall includes Zoho Social, Crowdfire, SocialBee, Buffer, Planable, Later, ShareSpring, Social Web Suite, CloudSocial, SocialHub, Send Social Media, HipSocial by 500apps, Wallzoe, Walls.io and SocialHuge.